diff --git a/CMakeLists.txt b/CMakeLists.txt
index a817a1d..d54217f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,19 +6,69 @@ list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/")
 
 SET(CUBICSDR_VERSION_MAJOR "0")
 SET(CUBICSDR_VERSION_MINOR "2")
-SET(CUBICSDR_VERSION_PATCH "0")
-SET(CUBICSDR_VERSION_REL "")
-SET(CUBICSDR_VERSION "${CUBICSDR_VERSION_MAJOR}.${CUBICSDR_VERSION_MINOR}.${CUBICSDR_VERSION_PATCH}${CUBICSDR_VERSION_REL}")
+SET(CUBICSDR_VERSION_PATCH "1")
+SET(CUBICSDR_VERSION_SUFFIX "-alpha-bookmark1")
+SET(CUBICSDR_VERSION "${CUBICSDR_VERSION_MAJOR}.${CUBICSDR_VERSION_MINOR}.${CUBICSDR_VERSION_PATCH}${CUBICSDR_VERSION_SUFFIX}")
 
 SET(CPACK_PACKAGE_VERSION "${CUBICSDR_VERSION_MAJOR}.${CUBICSDR_VERSION_MINOR}.${CUBICSDR_VERSION_PATCH}")
 SET(CPACK_PACKAGE_VERSION_MAJOR ${CUBICSDR_VERSION_MAJOR})
 SET(CPACK_PACKAGE_VERSION_MINOR ${CUBICSDR_VERSION_MINOR})
 SET(CPACK_PACKAGE_VERSION_PATCH ${CUBICSDR_VERSION_PATCH})
 
-SET (VERSION_SUFFIX "" CACHE STRING "Add custom version suffix to CubicSDR application title.")
+SET (CUSTOM_BUILD OFF CACHE BOOL "Enable custom build options")
+# Build options for custom deploys, optimization and debugging
+IF(CUSTOM_BUILD)
+    SET (CUBICSDR_BUILD_TITLE CACHE STRING "Custom Title")
+    # bundle flags
+    SET (CUBICSDR_INSTALL_NAME CACHE "CubicSDR" "Installation Name")
+    SET (CUBICSDR_INSTALL_TITLE CACHE "CubicSDR" "Installation Title")
+    SET (CUBICSDR_HEADER_IMAGE CACHE "" "Image file to display in header")
+    SET (CUBICSDR_HEADER_BG CACHE "000000" "Background Color (HEX) for header")
+    # feature flags
+    SET (CUBICSDR_ENABLE_VIEW_DEMOD ON CACHE BOOL "Enable Second Demodulator Spectrum/Waterfall view.")
+    SET (CUBICSDR_ENABLE_VIEW_SCOPE ON CACHE BOOL "Enable Demodulator Scope/Spectrum view.")
+    SET (CUBICSDR_MODEM_EXCLUDE CACHE "" "Comma-separated list of modems to exclude.")    
+
+    IF (NOT CUBICSDR_HEADER_IMAGE STREQUAL "")
+        SET(CUBICSDR_HAS_HEADER_IMAGE TRUE)
+        GET_FILENAME_COMPONENT(CUBICSDR_HEADER_IMAGE_FILE "${CUBICSDR_HEADER_IMAGE}" NAME)
+        GET_FILENAME_COMPONENT(CUBICSDR_HEADER_IMAGE_DIR "${CUBICSDR_HEADER_IMAGE}" PATH)
+        ADD_DEFINITIONS( 
+            -DCUBICSDR_HEADER_IMAGE="${CUBICSDR_HEADER_IMAGE_FILE}"
+            -DCUBICSDR_HEADER_BG="${CUBICSDR_HEADER_BG}"
+        )
+    ENDIF()
+
+    IF (NOT CUBICSDR_MODEM_EXCLUDE STREQUAL "")
+        ADD_DEFINITIONS( 
+            -DCUBICSDR_MODEM_EXCLUDE="${CUBICSDR_MODEM_EXCLUDE}"
+        )
+    ENDIF()
+ELSE()
+    SET (CUBICSDR_BUILD_TITLE "CubicSDR v${CUBICSDR_VERSION} by Charles J. Cliffe (@ccliffe)  ::  www.cubicsdr.com")
+    # bundle flags
+    SET (CUBICSDR_INSTALL_NAME "CubicSDR")
+    SET (CUBICSDR_INSTALL_TITLE "CubicSDR ${CUBICSDR_VERSION} Installer")
+    SET (CUBICSDR_HEADER_IMAGE "")
+    SET (CUBICSDR_HEADER_BG "")
+    # feature flags
+    SET (CUBICSDR_ENABLE_VIEW_DEMOD TRUE)
+    SET (CUBICSDR_ENABLE_VIEW_SCOPE TRUE)
+    SET (CUBICSDR_EXCLUDE_MODEM "")    
+ENDIF()
+
+IF(CUBICSDR_ENABLE_VIEW_DEMOD) 
+    ADD_DEFINITIONS( -DCUBICSDR_ENABLE_VIEW_DEMOD=1 )
+ENDIF()
+
+IF(CUBICSDR_ENABLE_VIEW_SCOPE) 
+    ADD_DEFINITIONS( -DCUBICSDR_ENABLE_VIEW_SCOPE=1 )
+ENDIF()
 
 ADD_DEFINITIONS(
-    -DCUBICSDR_VERSION="${CUBICSDR_VERSION}${VERSION_SUFFIX}"
+    -DCUBICSDR_INSTALL_NAME="${CUBICSDR_INSTALL_NAME}"
+    -DCUBICSDR_VERSION="${CUBICSDR_VERSION}"
+    -DCUBICSDR_BUILD_TITLE="${CUBICSDR_BUILD_TITLE}"
 )
 
 SET (ENABLE_DIGITAL_LAB OFF CACHE BOOL "Enable 'Digital Lab' testing features.")
@@ -27,9 +77,9 @@ ADD_DEFINITIONS(
     -DENABLE_DIGITAL_LAB=1
 )
 IF(MSVC)
-	SET (ENABLE_LIQUID_EXPERIMENTAL OFF CACHE BOOL "Enable experimental liquid-dsp features (requires latest liquid-dsp installed)")
+    SET (ENABLE_LIQUID_EXPERIMENTAL OFF CACHE BOOL "Enable experimental liquid-dsp features (requires latest liquid-dsp installed)")
 ELSE()
-	SET (ENABLE_LIQUID_EXPERIMENTAL ON CACHE BOOL "Enable experimental liquid-dsp features (requires latest liquid-dsp installed)")
+    SET (ENABLE_LIQUID_EXPERIMENTAL ON CACHE BOOL "Enable experimental liquid-dsp features (requires latest liquid-dsp installed)")
 ENDIF()
 IF(ENABLE_LIQUID_EXPERIMENTAL)
 ADD_DEFINITIONS(
@@ -50,7 +100,7 @@ if (USE_HAMLIB)
     include_directories(${HAMLIB_INCLUDE_DIR})
     link_libraries(${HAMLIB_LIBRARY})
 
-	ADD_DEFINITIONS(-DUSE_HAMLIB)	    
+    ADD_DEFINITIONS(-DUSE_HAMLIB)        
 endif ()
 
 macro(configure_files srcDir destDir globStr)
@@ -103,16 +153,16 @@ SET( CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG ${PROJECT_BINARY_DIR}/${EX_PLATFORM_NA
 SET( CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${PROJECT_BINARY_DIR}/${EX_PLATFORM_NAME})
 
 IF (MSVC) 
-	include_directories ("${PROJECT_SOURCE_DIR}/external/wglext")
-	SET(LIQUID_INCLUDES "${PROJECT_SOURCE_DIR}/external/liquid-dsp/include/" CACHE STRING "Liquid-DSP include directory")
-	SET(LIQUID_LIBRARIES "${PROJECT_SOURCE_DIR}/external/liquid-dsp/msvc/${EX_PLATFORM}/libliquid.lib" CACHE STRING "Liquid-DSP Library")
-	SET(LIQUID_DLL "${PROJECT_SOURCE_DIR}/external/liquid-dsp/msvc/${EX_PLATFORM}/libliquid.dll" CACHE STRING "Liquid-DSP DLL")
-	SET(HAMLIB_DLLS "${PROJECT_SOURCE_DIR}/external/hamlib/${EX_PLATFORM}/libhamlib-2.dll;${PROJECT_SOURCE_DIR}/external/hamlib/${EX_PLATFORM}/libwinpthread-1.dll" CACHE STRING "HAMLIB DLLS")
+    include_directories ("${PROJECT_SOURCE_DIR}/external/wglext")
+    SET(LIQUID_INCLUDES "${PROJECT_SOURCE_DIR}/external/liquid-dsp/include/" CACHE STRING "Liquid-DSP include directory")
+    SET(LIQUID_LIBRARIES "${PROJECT_SOURCE_DIR}/external/liquid-dsp/msvc/${EX_PLATFORM}/libliquid.lib" CACHE STRING "Liquid-DSP Library")
+    SET(LIQUID_DLL "${PROJECT_SOURCE_DIR}/external/liquid-dsp/msvc/${EX_PLATFORM}/libliquid.dll" CACHE STRING "Liquid-DSP DLL")
+    SET(HAMLIB_DLLS "${PROJECT_SOURCE_DIR}/external/hamlib/${EX_PLATFORM}/libhamlib-2.dll;${PROJECT_SOURCE_DIR}/external/hamlib/${EX_PLATFORM}/libwinpthread-1.dll" CACHE STRING "HAMLIB DLLS")
 ELSE (MSVC)
-	ADD_DEFINITIONS(
-		-std=c++0x 
-		-pthread
-	)
+    ADD_DEFINITIONS(
+        -std=c++0x 
+        -pthread
+    )
 ENDIF(MSVC)
 
 find_package(OpenGL REQUIRED)
@@ -128,50 +178,50 @@ find_package(SoapySDR "0.4.0" NO_MODULE REQUIRED)
 include_directories(${SOAPY_SDR_INCLUDE_DIR})
 SET(OTHER_LIBRARIES ${SOAPY_SDR_LIBRARY} ${OTHER_LIBRARIES})
 ADD_DEFINITIONS(
-	-DUSE_SOAPY_SDR=1
+    -DUSE_SOAPY_SDR=1
 )       
 
 IF (WIN32)
-	set(wxWidgets_USE_STATIC ON)
+    set(wxWidgets_USE_STATIC ON)
 
-	set(BUILD_INSTALLER OFF CACHE BOOL "Build Installer")
-	
-	# Audio device selection is not mandatory, dummy audio device is used if none are compiled in.
-	# Can also compile support for more than one simultaneously.
-	set(USE_AUDIO_DS ON CACHE BOOL "Include support for DirectSound")
-	set(USE_AUDIO_WASAPI OFF CACHE BOOL "Include support for WASAPI Audio")
-	# TODO:
-	# set(USE_AUDIO_ASIO OFF CACHE BOOL "Include support for ASIO Audio")
+    set(BUILD_INSTALLER OFF CACHE BOOL "Build Installer")
+    
+    # Audio device selection is not mandatory, dummy audio device is used if none are compiled in.
+    # Can also compile support for more than one simultaneously.
+    set(USE_AUDIO_DS ON CACHE BOOL "Include support for DirectSound")
+    set(USE_AUDIO_WASAPI OFF CACHE BOOL "Include support for WASAPI Audio")
+    # TODO:
+    # set(USE_AUDIO_ASIO OFF CACHE BOOL "Include support for ASIO Audio")
 
-	# WASAPI
-	IF(USE_AUDIO_WASAPI)
-		ADD_DEFINITIONS(-D__WINDOWS_WASAPI__)	
-		IF (NOT MSVC)	
-			SET(OTHER_LIBRARIES ${OTHER_LIBRARIES} -luuid -lksuser)
-		ENDIF(NOT MSVC)
-	ENDIF(USE_AUDIO_WASAPI)
+    # WASAPI
+    IF(USE_AUDIO_WASAPI)
+        ADD_DEFINITIONS(-D__WINDOWS_WASAPI__)    
+        IF (NOT MSVC)    
+            SET(OTHER_LIBRARIES ${OTHER_LIBRARIES} -luuid -lksuser)
+        ENDIF(NOT MSVC)
+    ENDIF(USE_AUDIO_WASAPI)
 
-	# DirectSound
-	IF (USE_AUDIO_DS)	
-		ADD_DEFINITIONS(-D__WINDOWS_DS__)	
-		IF (MSVC)	
-			SET(OTHER_LIBRARIES ${OTHER_LIBRARIES} dsound.lib)
-		ELSE (MSVC)
-			SET(OTHER_LIBRARIES ${OTHER_LIBRARIES} -ldsound)
-		ENDIF (MSVC)
-	ENDIF(USE_AUDIO_DS)    
+    # DirectSound
+    IF (USE_AUDIO_DS)    
+        ADD_DEFINITIONS(-D__WINDOWS_DS__)    
+        IF (MSVC)    
+            SET(OTHER_LIBRARIES ${OTHER_LIBRARIES} dsound.lib)
+        ELSE (MSVC)
+            SET(OTHER_LIBRARIES ${OTHER_LIBRARIES} -ldsound)
+        ENDIF (MSVC)
+    ENDIF(USE_AUDIO_DS)    
   
-	SET(USE_MINGW_PATCH OFF CACHE BOOL "Add some missing functions when compiling against mingw liquid-dsp.")
-	IF (USE_MINGW_PATCH) 
-		SET(CMAKE_CXX_STANDARD_LIBRARIES "${CMAKE_CXX_STANDARD_LIBRARIES} legacy_stdio_definitions.lib libgcc.a")
-		ADD_DEFINITIONS(
-			-DMINGW_PATCH=1
-		)
-		SET (GCC_LINKDIR "" CACHE STRING "")
-		IF (GCC_LINKDIR)
-			link_directories("${GCC_LINKDIR}")
-		ENDIF()
-	ENDIF()
+    SET(USE_MINGW_PATCH OFF CACHE BOOL "Add some missing functions when compiling against mingw liquid-dsp.")
+    IF (USE_MINGW_PATCH) 
+        SET(CMAKE_CXX_STANDARD_LIBRARIES "${CMAKE_CXX_STANDARD_LIBRARIES} legacy_stdio_definitions.lib libgcc.a")
+        ADD_DEFINITIONS(
+            -DMINGW_PATCH=1
+        )
+        SET (GCC_LINKDIR "" CACHE STRING "")
+        IF (GCC_LINKDIR)
+            link_directories("${GCC_LINKDIR}")
+        ENDIF()
+    ENDIF()
 ENDIF (WIN32)
 
 IF (UNIX AND NOT APPLE)
@@ -240,22 +290,23 @@ ENDIF (APPLE)
 
 
 SET (cubicsdr_sources
-	src/CubicSDR.cpp
-	src/AppFrame.cpp
-	src/AppConfig.cpp
-	src/FrequencyDialog.cpp
+    src/CubicSDR.cpp
+    src/AppFrame.cpp
+    src/AppConfig.cpp
+    src/FrequencyDialog.cpp
     src/DemodLabelDialog.cpp
     src/IOThread.cpp
     src/ModemProperties.cpp
-	src/sdr/SDRDeviceInfo.cpp
-	src/sdr/SDRPostThread.cpp
-	src/sdr/SDREnumerator.cpp
-	src/sdr/SoapySDRThread.h
-	src/demod/DemodulatorPreThread.cpp
-	src/demod/DemodulatorThread.cpp
-	src/demod/DemodulatorWorkerThread.cpp
-	src/demod/DemodulatorInstance.cpp
-	src/demod/DemodulatorMgr.cpp
+    src/BookmarkMgr.cpp
+    src/sdr/SDRDeviceInfo.cpp
+    src/sdr/SDRPostThread.cpp
+    src/sdr/SDREnumerator.cpp
+    src/sdr/SoapySDRThread.h
+    src/demod/DemodulatorPreThread.cpp
+    src/demod/DemodulatorThread.cpp
+    src/demod/DemodulatorWorkerThread.cpp
+    src/demod/DemodulatorInstance.cpp
+    src/demod/DemodulatorMgr.cpp
     src/modules/modem/Modem.cpp
     src/modules/modem/ModemAnalog.cpp
     src/modules/modem/ModemDigital.cpp
@@ -267,50 +318,55 @@ SET (cubicsdr_sources
     src/modules/modem/analog/ModemIQ.cpp
     src/modules/modem/analog/ModemLSB.cpp
     src/modules/modem/analog/ModemUSB.cpp
-	src/audio/AudioThread.cpp
-	src/util/Gradient.cpp
-	src/util/Timer.cpp
-	src/util/MouseTracker.cpp
-	src/util/GLExt.cpp
-	src/util/GLFont.cpp
-	src/util/DataTree.cpp
+    src/audio/AudioThread.cpp
+    src/util/Gradient.cpp
+    src/util/Timer.cpp
+    src/util/MouseTracker.cpp
+    src/util/GLExt.cpp
+    src/util/GLFont.cpp
+    src/util/DataTree.cpp
     src/panel/ScopePanel.cpp
     src/panel/SpectrumPanel.cpp
     src/panel/WaterfallPanel.cpp
     src/panel/MeterPanel.cpp
     src/panel/MeterPanel.h
-	src/visual/ColorTheme.cpp
-	src/visual/PrimaryGLContext.cpp
-	src/visual/InteractiveCanvas.cpp
-	src/visual/MeterCanvas.cpp
-	src/visual/MeterContext.cpp
-	src/visual/TuningCanvas.cpp
-	src/visual/TuningContext.cpp
-	src/visual/ModeSelectorCanvas.cpp
-	src/visual/ModeSelectorContext.cpp
-	src/visual/ScopeCanvas.cpp
-	src/visual/ScopeContext.cpp
-	src/visual/SpectrumCanvas.cpp
-	src/visual/WaterfallCanvas.cpp
+    src/visual/ColorTheme.cpp
+    src/visual/PrimaryGLContext.cpp
+    src/visual/InteractiveCanvas.cpp
+    src/visual/MeterCanvas.cpp
+    src/visual/MeterContext.cpp
+    src/visual/TuningCanvas.cpp
+    src/visual/TuningContext.cpp
+    src/visual/ModeSelectorCanvas.cpp
+    src/visual/ModeSelectorContext.cpp
+    src/visual/ScopeCanvas.cpp
+    src/visual/ScopeContext.cpp
+    src/visual/SpectrumCanvas.cpp
+    src/visual/WaterfallCanvas.cpp
     src/visual/GainCanvas.cpp
-	src/process/VisualProcessor.cpp
-	src/process/ScopeVisualProcessor.cpp
-	src/process/SpectrumVisualProcessor.cpp
-	src/process/FFTVisualDataThread.cpp
-	src/process/FFTDataDistributor.cpp
+    src/visual/ImagePanel.cpp
+    src/process/VisualProcessor.cpp
+    src/process/ScopeVisualProcessor.cpp
+    src/process/SpectrumVisualProcessor.cpp
+    src/process/FFTVisualDataThread.cpp
+    src/process/FFTDataDistributor.cpp
     src/process/SpectrumVisualDataThread.cpp
-	src/ui/GLPanel.cpp
+    src/ui/GLPanel.cpp
     src/forms/SDRDevices/SDRDevices.cpp
     src/forms/SDRDevices/SDRDevicesForm.cpp
     src/forms/SDRDevices/SDRDeviceAdd.cpp
     src/forms/SDRDevices/SDRDeviceAddForm.cpp
-	external/rtaudio/RtAudio.cpp
-	external/lodepng/lodepng.cpp
-	external/tinyxml/tinyxml.cpp
-	external/tinyxml/tinystr.cpp
-	external/tinyxml/tinyxmlparser.cpp
-	external/tinyxml/tinyxmlerror.cpp
-	external/cubicvr2/math/cubic_math.cpp
+    src/forms/Bookmark/BookmarkPanel.cpp
+    src/forms/Bookmark/BookmarkView.cpp
+    src/forms/Dialog/ActionDialogBase.cpp
+    src/forms/Dialog/ActionDialog.cpp
+    external/rtaudio/RtAudio.cpp
+    external/lodepng/lodepng.cpp
+    external/tinyxml/tinyxml.cpp
+    external/tinyxml/tinystr.cpp
+    external/tinyxml/tinyxmlparser.cpp
+    external/tinyxml/tinyxmlerror.cpp
+    external/cubicvr2/math/cubic_math.cpp
 )
 
 IF(ENABLE_DIGITAL_LAB)
@@ -330,33 +386,34 @@ IF(ENABLE_DIGITAL_LAB)
         src/modules/modem/digital/ModemQAM.cpp
         src/modules/modem/digital/ModemQPSK.cpp
     )
-	IF(ENABLE_LIQUID_EXPERIMENTAL)
+    IF(ENABLE_LIQUID_EXPERIMENTAL)
     SET (cubicsdr_sources
         ${cubicsdr_sources}
         src/modules/modem/digital/ModemFSK.cpp
     )
-	ENDIF()
+    ENDIF()
 ENDIF()
 
 SET (cubicsdr_headers
-	src/CubicSDRDefs.h
-	src/CubicSDR.h
-	src/AppFrame.h
-	src/AppConfig.h
-	src/FrequencyDialog.h
+    src/CubicSDRDefs.h
+    src/CubicSDR.h
+    src/AppFrame.h
+    src/AppConfig.h
+    src/FrequencyDialog.h
     src/DemodLabelDialog.h
     src/IOThread.h
     src/ModemProperties.h
-	src/sdr/SDRDeviceInfo.h
-	src/sdr/SDRPostThread.h
-	src/sdr/SDREnumerator.h
-	src/sdr/SoapySDRThread.cpp
-	src/demod/DemodulatorPreThread.h
-	src/demod/DemodulatorThread.h
-	src/demod/DemodulatorWorkerThread.h
-	src/demod/DemodulatorInstance.h
-	src/demod/DemodulatorMgr.h
-	src/demod/DemodDefs.h
+    src/BookmarkMgr.h
+    src/sdr/SDRDeviceInfo.h
+    src/sdr/SDRPostThread.h
+    src/sdr/SDREnumerator.h
+    src/sdr/SoapySDRThread.cpp
+    src/demod/DemodulatorPreThread.h
+    src/demod/DemodulatorThread.h
+    src/demod/DemodulatorWorkerThread.h
+    src/demod/DemodulatorInstance.h
+    src/demod/DemodulatorMgr.h
+    src/demod/DemodDefs.h
     src/modules/modem/Modem.h
     src/modules/modem/ModemAnalog.h
     src/modules/modem/ModemDigital.h
@@ -368,64 +425,69 @@ SET (cubicsdr_headers
     src/modules/modem/analog/ModemIQ.h
     src/modules/modem/analog/ModemLSB.h
     src/modules/modem/analog/ModemUSB.h
-	src/audio/AudioThread.h
-	src/util/Gradient.h
-	src/util/Timer.h
-	src/util/ThreadQueue.h
-	src/util/MouseTracker.h
-	src/util/GLExt.h
-	src/util/GLFont.h
-	src/util/DataTree.h
+    src/audio/AudioThread.h
+    src/util/Gradient.h
+    src/util/Timer.h
+    src/util/ThreadQueue.h
+    src/util/MouseTracker.h
+    src/util/GLExt.h
+    src/util/GLFont.h
+    src/util/DataTree.h
     src/panel/ScopePanel.h
     src/panel/SpectrumPanel.h
     src/panel/WaterfallPanel.h
-	src/visual/ColorTheme.h
-	src/visual/PrimaryGLContext.h
-	src/visual/InteractiveCanvas.h
-	src/visual/MeterCanvas.h
-	src/visual/MeterContext.h
-	src/visual/TuningCanvas.h
-	src/visual/TuningContext.h
-	src/visual/ModeSelectorCanvas.h
-	src/visual/ModeSelectorContext.h
-	src/visual/ScopeCanvas.h
-	src/visual/ScopeContext.h
-	src/visual/SpectrumCanvas.h
-	src/visual/WaterfallCanvas.h
+    src/visual/ColorTheme.h
+    src/visual/PrimaryGLContext.h
+    src/visual/InteractiveCanvas.h
+    src/visual/MeterCanvas.h
+    src/visual/MeterContext.h
+    src/visual/TuningCanvas.h
+    src/visual/TuningContext.h
+    src/visual/ModeSelectorCanvas.h
+    src/visual/ModeSelectorContext.h
+    src/visual/ScopeCanvas.h
+    src/visual/ScopeContext.h
+    src/visual/SpectrumCanvas.h
+    src/visual/WaterfallCanvas.h
     src/visual/GainCanvas.h
-	src/process/VisualProcessor.h
-	src/process/ScopeVisualProcessor.h
-	src/process/SpectrumVisualProcessor.h
-	src/process/FFTVisualDataThread.h
-	src/process/FFTDataDistributor.h
+    src/visual/ImagePanel.h
+    src/process/VisualProcessor.h
+    src/process/ScopeVisualProcessor.h
+    src/process/SpectrumVisualProcessor.h
+    src/process/FFTVisualDataThread.h
+    src/process/FFTDataDistributor.h
     src/process/SpectrumVisualDataThread.h
-	src/ui/GLPanel.h
-	src/ui/UITestCanvas.cpp
-	src/ui/UITestCanvas.h
-	src/ui/UITestContext.cpp
-	src/ui/UITestContext.h    
+    src/ui/GLPanel.h
+    src/ui/UITestCanvas.cpp
+    src/ui/UITestCanvas.h
+    src/ui/UITestContext.cpp
+    src/ui/UITestContext.h    
     src/forms/SDRDevices/SDRDevices.h
     src/forms/SDRDevices/SDRDevicesForm.h
     src/forms/SDRDevices/SDRDeviceAdd.h
     src/forms/SDRDevices/SDRDeviceAddForm.h
-	external/rtaudio/RtAudio.h
-	external/lodepng/lodepng.h
-	external/tinyxml/tinyxml.h
-	external/tinyxml/tinystr.h
-	external/cubicvr2/math/aabb.h
-	external/cubicvr2/math/cubic_math.h
-	external/cubicvr2/math/cubic_types.h
-	external/cubicvr2/math/frustum.h
-	external/cubicvr2/math/mat3.h
-	external/cubicvr2/math/mat4.h
-	external/cubicvr2/math/plane.h
-	external/cubicvr2/math/quaternion.h
-	external/cubicvr2/math/sphere.h
-	external/cubicvr2/math/transform.h
-	external/cubicvr2/math/triangle.h
-	external/cubicvr2/math/vec2.h
-	external/cubicvr2/math/vec3.h
-	external/cubicvr2/math/vec4.h
+    src/forms/Bookmark/BookmarkPanel.h
+    src/forms/Bookmark/BookmarkView.h
+    src/forms/Dialog/ActionDialogBase.h
+    src/forms/Dialog/ActionDialog.h
+    external/rtaudio/RtAudio.h
+    external/lodepng/lodepng.h
+    external/tinyxml/tinyxml.h
+    external/tinyxml/tinystr.h
+    external/cubicvr2/math/aabb.h
+    external/cubicvr2/math/cubic_math.h
+    external/cubicvr2/math/cubic_types.h
+    external/cubicvr2/math/frustum.h
+    external/cubicvr2/math/mat3.h
+    external/cubicvr2/math/mat4.h
+    external/cubicvr2/math/plane.h
+    external/cubicvr2/math/quaternion.h
+    external/cubicvr2/math/sphere.h
+    external/cubicvr2/math/transform.h
+    external/cubicvr2/math/triangle.h
+    external/cubicvr2/math/vec2.h
+    external/cubicvr2/math/vec3.h
+    external/cubicvr2/math/vec4.h
 )
 
 IF(ENABLE_DIGITAL_LAB)
@@ -495,6 +557,8 @@ set(REG_EXT "[^/]*([.]cpp|[.]c|[.]h|[.]hpp)$")
 
 SOURCE_GROUP("Base" REGULAR_EXPRESSION "src/${REG_EXT}")
 SOURCE_GROUP("Forms\\SDRDevices" REGULAR_EXPRESSION "src/forms/SDRDevices/${REG_EXT}")
+SOURCE_GROUP("Forms\\Bookmark" REGULAR_EXPRESSION "src/forms/Bookmark/${REG_EXT}")
+SOURCE_GROUP("Forms\\Dialog" REGULAR_EXPRESSION "src/forms/Dialog/${REG_EXT}")
 SOURCE_GROUP("SDR" REGULAR_EXPRESSION "src/sdr/${REG_EXT}")
 IF(USE_HAMLIB)
     SOURCE_GROUP("Rig" REGULAR_EXPRESSION "src/rig/${REG_EXT}")    
@@ -518,26 +582,28 @@ SOURCE_GROUP("_ext-TinyXML" REGULAR_EXPRESSION "external/tinyxml/.*${REG_EXT}")
 SOURCE_GROUP("_ext-CubicVR2" REGULAR_EXPRESSION "external/cubicvr2/.*${REG_EXT}")
 
 include_directories ( 
-	${PROJECT_SOURCE_DIR}/src/forms/SDRDevices
-	${PROJECT_SOURCE_DIR}/src/forms/DigitalConsole
-	${PROJECT_SOURCE_DIR}/src/sdr 
-	${PROJECT_SOURCE_DIR}/src/demod
-	${PROJECT_SOURCE_DIR}/src/modules
-	${PROJECT_SOURCE_DIR}/src/modules/modem
-	${PROJECT_SOURCE_DIR}/src/modules/modem/digital
-	${PROJECT_SOURCE_DIR}/src/modules/modem/analog
-	${PROJECT_SOURCE_DIR}/src/audio
-	${PROJECT_SOURCE_DIR}/src/util
-	${PROJECT_SOURCE_DIR}/src/panel
-	${PROJECT_SOURCE_DIR}/src/visual
-	${PROJECT_SOURCE_DIR}/src/process
-	${PROJECT_SOURCE_DIR}/src/ui
-	${PROJECT_SOURCE_DIR}/src/rig
-	${PROJECT_SOURCE_DIR}/src
-	${PROJECT_SOURCE_DIR}/external/rtaudio
-	${PROJECT_SOURCE_DIR}/external/lodepng 
-	${PROJECT_SOURCE_DIR}/external/tinyxml
-	${PROJECT_SOURCE_DIR}/external/cubicvr2/math
+    ${PROJECT_SOURCE_DIR}/src/forms/SDRDevices
+    ${PROJECT_SOURCE_DIR}/src/forms/DigitalConsole
+    ${PROJECT_SOURCE_DIR}/src/forms/Bookmark
+    ${PROJECT_SOURCE_DIR}/src/forms/Dialog
+    ${PROJECT_SOURCE_DIR}/src/sdr 
+    ${PROJECT_SOURCE_DIR}/src/demod
+    ${PROJECT_SOURCE_DIR}/src/modules
+    ${PROJECT_SOURCE_DIR}/src/modules/modem
+    ${PROJECT_SOURCE_DIR}/src/modules/modem/digital
+    ${PROJECT_SOURCE_DIR}/src/modules/modem/analog
+    ${PROJECT_SOURCE_DIR}/src/audio
+    ${PROJECT_SOURCE_DIR}/src/util
+    ${PROJECT_SOURCE_DIR}/src/panel
+    ${PROJECT_SOURCE_DIR}/src/visual
+    ${PROJECT_SOURCE_DIR}/src/process
+    ${PROJECT_SOURCE_DIR}/src/ui
+    ${PROJECT_SOURCE_DIR}/src/rig
+    ${PROJECT_SOURCE_DIR}/src
+    ${PROJECT_SOURCE_DIR}/external/rtaudio
+    ${PROJECT_SOURCE_DIR}/external/lodepng 
+    ${PROJECT_SOURCE_DIR}/external/tinyxml
+    ${PROJECT_SOURCE_DIR}/external/cubicvr2/math
 )
 
 set(RES_FILES "")
@@ -546,11 +612,11 @@ if(MINGW OR MSVC)
  set(CMAKE_RC_COMPILER_INIT windres)
  ENABLE_LANGUAGE(RC)
  IF(EX_PLATFORM EQUAL 64)
-	SET(RC_TARGET "pe-x86-64")
+    SET(RC_TARGET "pe-x86-64")
  ELSE(EX_PLATFORM EQUAL 64)
-	SET(RC_TARGET "pe-i386")
+    SET(RC_TARGET "pe-i386")
  ENDIF(EX_PLATFORM EQUAL 64)
-	
+
  SET(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> -O coff <DEFINES> -i <SOURCE> -o <OBJECT>")
 endif(MINGW OR MSVC)
 
@@ -558,9 +624,12 @@ IF (NOT BUNDLE_APP)
     configure_files(${PROJECT_SOURCE_DIR}/font ${CMAKE_BINARY_DIR}/${EX_PLATFORM_NAME}/fonts "*.fnt")
     configure_files(${PROJECT_SOURCE_DIR}/font ${CMAKE_BINARY_DIR}/${EX_PLATFORM_NAME}/fonts "*.png")
     configure_files(${PROJECT_SOURCE_DIR}/icon ${CMAKE_BINARY_DIR}/${EX_PLATFORM_NAME} CubicSDR.ico)
-	IF(MSVC)	
-		configure_files(${PROJECT_SOURCE_DIR}/external/liquid-dsp/msvc/${EX_PLATFORM}/ ${CMAKE_BINARY_DIR}/${EX_PLATFORM_NAME} "*.dll")
-	ENDIF()
+    IF(MSVC)
+        configure_files(${PROJECT_SOURCE_DIR}/external/liquid-dsp/msvc/${EX_PLATFORM}/ ${CMAKE_BINARY_DIR}/${EX_PLATFORM_NAME} "*.dll")
+    ENDIF()
+    IF (CUBICSDR_HAS_HEADER_IMAGE)
+        configure_files(${CUBICSDR_HEADER_IMAGE_DIR} ${CMAKE_BINARY_DIR}/${EX_PLATFORM_NAME} ${CUBICSDR_HEADER_IMAGE_FILE})
+    ENDIF()
     add_executable(CubicSDR ${cubicsdr_sources} ${cubicsdr_headers} ${RES_FILES})
     target_link_libraries(CubicSDR ${LIQUID_LIB} ${wxWidgets_LIBRARIES} ${OPENGL_LIBRARIES} ${OTHER_LIBRARIES})
 ENDIF (NOT BUNDLE_APP)
@@ -575,6 +644,8 @@ IF (MSVC)
   set_target_properties(CubicSDR PROPERTIES LINK_FLAGS_MINSIZEREL "/SUBSYSTEM:WINDOWS")
   set_target_properties(CubicSDR PROPERTIES COMPILE_DEFINITIONS_MINSIZEREL "_WINDOWS")
   set(CMAKE_CREATE_WIN32_EXE "/SUBSYSTEM:WINDOWS /ENTRY:\"mainCRTStartup\"")
+  set_target_properties (CubicSDR PROPERTIES OUTPUT_NAME "${CUBICSDR_INSTALL_NAME}")
+
 ENDIF(MSVC)
 
 IF (APPLE)
@@ -596,20 +667,20 @@ IF (APPLE AND BUNDLE_APP)
     set(BUNDLE_MIR_SDR OFF CACHE BOOL "Bundle mir_sdr for personal use only -- do not distribute.")
     
     IF (BUNDLE_SOAPY_MODS)
-    	ADD_DEFINITIONS(
-    		-DBUNDLE_SOAPY_MODS=1
-    	)
-	    set(BUNDLED_MODS_ONLY OFF CACHE BOOL "Use bundled mods only")
-		IF (BUNDLED_MODS_ONLY)
-		ADD_DEFINITIONS(
-    		-DBUNDLED_MODS_ONLY=1
-    	)
-		ENDIF()
+        ADD_DEFINITIONS(
+            -DBUNDLE_SOAPY_MODS=1
+        )
+        set(BUNDLED_MODS_ONLY OFF CACHE BOOL "Use bundled mods only")
+        IF (BUNDLED_MODS_ONLY)
+        ADD_DEFINITIONS(
+            -DBUNDLED_MODS_ONLY=1
+        )
+        ENDIF()
     ENDIF()
     
     ADD_DEFINITIONS(
-		-std=c++0x 
-		-pthread
+        -std=c++0x 
+        -pthread
         -D_OSX_APP_
     )   
       
@@ -639,7 +710,7 @@ IF (APPLE AND BUNDLE_APP)
         MACOSX_BUNDLE_INFO_STRING "CubicSDR Open-Source Software-Defined Radio Application"
         MACOSX_BUNDLE_BUNDLE_NAME "CubicSDR"
         MACOSX_BUNDLE_BUNDLE_VERSION "${CUBICSDR_VERSION}"
-        MACOSX_BUNDLE_LONG_VERSION_STRING "${CUBICSDR_VERSION_MAJOR}.${CUBICSDR_VERSION_MINOR}.${CUBICSDR_VERSION_PATCH}.${CUBICSDR_VERSION_REL}"
+        MACOSX_BUNDLE_LONG_VERSION_STRING "${CUBICSDR_VERSION_MAJOR}.${CUBICSDR_VERSION_MINOR}.${CUBICSDR_VERSION_PATCH}${CUBICSDR_VERSION_SUFFIX}"
         MACOSX_BUNDLE_SHORT_VERSION_STRING "${CUBICSDR_VERSION_MAJOR}.${CUBICSDR_VERSION_MINOR}.${CUBICSDR_VERSION_PATCH}"
         MACOSX_BUNDLE_GUI_IDENTIFIER "com.cubicproductions.cubicsdr"
         MACOSX_BUNDLE_ICON_FILE "CubicSDR.icns"
@@ -651,9 +722,10 @@ IF (APPLE AND BUNDLE_APP)
     # SET(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
         
     IF (BUNDLE_SOAPY_MODS)
-
     message(STATUS "SOAPY_ROOT: ${SOAPY_SDR_ROOT}")
-    file(GLOB SOAPY_MODS ${SOAPY_SDR_ROOT}/lib/SoapySDR/modules/*.so)
+    SET(SOAPY_SDR_MOD_PATH "${SOAPY_SDR_ROOT}/lib/SoapySDR/modules/${SOAPY_SDR_ABI_VERSION}")
+    
+    file(GLOB SOAPY_MODS ${SOAPY_MOD_PATH}/*.so)
     
     FOREACH(SOAPY_MOD_FILE ${SOAPY_MODS})
             INSTALL( FILES "${SOAPY_MOD_FILE}"
@@ -734,25 +806,26 @@ IF (APPLE AND BUNDLE_APP)
 
    include(CPack)
 ENDIF()
+
 IF(APPLE AND NOT BUNDLE_APP)
     IF (NOT CMAKE_INSTALL_PREFIX)
         SET(CMAKE_INSTALL_PREFIX "/usr/")
     ENDIF()
-	ADD_DEFINITIONS(
-	    -DRES_FOLDER="${CMAKE_INSTALL_PREFIX}/share/cubicsdr/"
-	)	
+    ADD_DEFINITIONS(
+        -DRES_FOLDER="${CMAKE_INSTALL_PREFIX}/share/cubicsdr/"
+    )    
 
     set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,-z,relro")
     set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-z,relro")
 
-	INSTALL(TARGETS CubicSDR DESTINATION bin)
+    INSTALL(TARGETS CubicSDR DESTINATION bin)
         install(FILES 
             ${PROJECT_SOURCE_DIR}/src/CubicSDR.png
-	    DESTINATION share/cubicsdr)
+        DESTINATION share/cubicsdr)
 
         install(FILES 
             ${CUBICSDR_FONTS}
-	    DESTINATION share/cubicsdr/fonts)
+        DESTINATION share/cubicsdr/fonts)
 
     CONFIGURE_FILE(
       "${PROJECT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
@@ -768,181 +841,201 @@ IF (WIN32 AND NOT BUILD_INSTALLER)
     ADD_DEFINITIONS(
         -DRES_FOLDER="../share/cubicsdr/"
     )
-	
+    
     INSTALL(TARGETS CubicSDR DESTINATION bin)
-	INSTALL(FILES 		
-		${LIQUID_DLL}
-	DESTINATION bin)
+    INSTALL(FILES         
+        ${LIQUID_DLL}
+    DESTINATION bin)
 
-	IF(USE_HAMLIB)
-		FOREACH(HAMLIB_DLL ${HAMLIB_DLLS})
-			message(STATUS "Copying Hamlib DLL: ${HAMLIB_DLL}")
+    IF(USE_HAMLIB)
+        FOREACH(HAMLIB_DLL ${HAMLIB_DLLS})
+            message(STATUS "Copying Hamlib DLL: ${HAMLIB_DLL}")
             INSTALL( FILES "${HAMLIB_DLL}"
                 DESTINATION bin
             )
-		ENDFOREACH()
-	ENDIF()
+        ENDFOREACH()
+    ENDIF()
 
     INSTALL(FILES 
-		${PROJECT_SOURCE_DIR}/src/CubicSDR.png
-	 DESTINATION share/cubicsdr)
+        ${PROJECT_SOURCE_DIR}/src/CubicSDR.png
+     DESTINATION share/cubicsdr)
 
     INSTALL(FILES 
-		${CUBICSDR_FONTS}
-	 DESTINATION share/cubicsdr/fonts)
+        ${CUBICSDR_FONTS}
+     DESTINATION share/cubicsdr/fonts)
+
+    IF (CUBICSDR_HAS_HEADER_IMAGE)
+        INSTALL(FILES 
+        ${CUBICSDR_HEADER_IMAGE}
+     DESTINATION share/cubicsdr/)
+    ENDIF()
+
 ENDIF()
 
 IF (WIN32 AND BUILD_INSTALLER)
     set(BUNDLE_SOAPY_MODS OFF CACHE BOOL "Bundle local SoapySDR modules")
 
-	set(CPACK_GENERATOR NSIS)
-	set(CPACK_PACKAGE_NAME "CubicSDR")
-	set(CPACK_PACKAGE_VENDOR "cubicsdr.com")
-	set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "CubicSDR ${CUBICSDR_VERSION} Installer")
-	set(CPACK_PACKAGE_INSTALL_DIRECTORY "CubicSDR")
-	SET(CPACK_NSIS_INSTALLED_ICON_NAME "CubicSDR.ico")
-	SET(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE") 
-	set(CPACK_PACKAGE_ICON "${PROJECT_SOURCE_DIR}/icon\\\\NSIS_Header.bmp")
-	IF(EX_PLATFORM EQUAL 64)
-		SET(CPACK_NSIS_INSTALL_ROOT "$PROGRAMFILES64")
-		SET(CPACK_NSIS_PACKAGE_NAME "${CPACK_PACKAGE_INSTALL_DIRECTORY}")
-		SET(CPACK_PACKAGE_INSTALL_REGISTRY_KEY "${CPACK_PACKAGE_NAME} ${CPACK_PACKAGE_VERSION}")
-		set(CMAKE_CL_64 TRUE)	# This gets around a bug in the CPack installer name generation for MinGW 64-bit since 2.8
-	ELSE(EX_PLATFORM EQUAL 64)
-		SET(CPACK_NSIS_INSTALL_ROOT "$PROGRAMFILES")
-		SET(CPACK_NSIS_PACKAGE_NAME "${CPACK_PACKAGE_INSTALL_DIRECTORY} (x86)")
-		SET(CPACK_PACKAGE_INSTALL_REGISTRY_KEY "${CPACK_PACKAGE_NAME} ${CPACK_PACKAGE_VERSION} (x86)")
-		set(CMAKE_CL_64 FALSE)
-	ENDIF(EX_PLATFORM EQUAL 64)
-	
-	set(CPACK_NSIS_EXECUTABLES_DIRECTORY ".") 
-	install(TARGETS CubicSDR RUNTIME DESTINATION .)
+    set(CPACK_GENERATOR NSIS)
+    set(CPACK_PACKAGE_NAME "${CUBICSDR_INSTALL_NAME}")
+    set(CPACK_NSIS_DISPLAY_NAME "${CUBICSDR_INSTALL_TITLE}")
+    set(CPACK_PACKAGE_VENDOR "cubicsdr.com")
+    set(CPACK_PACKAGE_INSTALL_DIRECTORY "${CUBICSDR_INSTALL_NAME}")
+    SET(CPACK_NSIS_INSTALLED_ICON_NAME "CubicSDR.ico")
+    SET(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE") 
+    set(CPACK_PACKAGE_ICON "${PROJECT_SOURCE_DIR}/icon\\\\NSIS_Header.bmp")
+    IF(EX_PLATFORM EQUAL 64)
+        SET(CPACK_NSIS_INSTALL_ROOT "$PROGRAMFILES64")
+        SET(CPACK_NSIS_PACKAGE_NAME "${CUBICSDR_INSTALL_NAME}")
+        SET(CPACK_PACKAGE_INSTALL_REGISTRY_KEY "${CUBICSDR_INSTALL_NAME} ${CPACK_PACKAGE_VERSION}")
+        set(CMAKE_CL_64 TRUE)    # This gets around a bug in the CPack installer name generation for MinGW 64-bit since 2.8
+    ELSE(EX_PLATFORM EQUAL 64)
+        SET(CPACK_NSIS_INSTALL_ROOT "$PROGRAMFILES")
+        SET(CPACK_NSIS_PACKAGE_NAME "${CUBICSDR_INSTALL_NAME} (x86)")
+        SET(CPACK_PACKAGE_INSTALL_REGISTRY_KEY "${CUBICSDR_INSTALL_NAME} ${CPACK_PACKAGE_VERSION} (x86)")
+        set(CMAKE_CL_64 FALSE)
+    ENDIF(EX_PLATFORM EQUAL 64)
+    
+    set(CPACK_NSIS_EXECUTABLES_DIRECTORY ".") 
+    install(TARGETS CubicSDR RUNTIME DESTINATION .)
 
-	install(FILES 
+    install(FILES 
         ${PROJECT_SOURCE_DIR}/icon/CubicSDR.ico
-		${LIQUID_DLL}
-		DESTINATION .)
+        ${LIQUID_DLL}
+        DESTINATION .)
 
-	install(FILES 
+    install(FILES 
         ${CUBICSDR_FONTS}
-		DESTINATION fonts)
-		
-	IF(USE_HAMLIB)
-		FOREACH(HAMLIB_DLL ${HAMLIB_DLLS})
-			message(STATUS "Copying Hamlib DLL: ${HAMLIB_DLL}")
+        DESTINATION fonts)
+
+    IF (CUBICSDR_HAS_HEADER_IMAGE)
+        INSTALL(FILES 
+        ${CUBICSDR_HEADER_IMAGE}
+        DESTINATION .)
+    ENDIF()
+        
+    IF(USE_HAMLIB)
+        FOREACH(HAMLIB_DLL ${HAMLIB_DLLS})
+            message(STATUS "Copying Hamlib DLL: ${HAMLIB_DLL}")
             INSTALL( FILES 
-				${HAMLIB_DLL}
-			DESTINATION .)
-		ENDFOREACH()
-	ENDIF()
+                ${HAMLIB_DLL}
+            DESTINATION .)
+        ENDFOREACH()
+    ENDIF()
 
-	IF (BUNDLE_SOAPY_MODS)
-		ADD_DEFINITIONS(
-			-DBUNDLE_SOAPY_MODS=1
-		)
-	    set(BUNDLED_MODS_ONLY OFF CACHE BOOL "Use bundled mods only")
-		IF (BUNDLED_MODS_ONLY)
-		ADD_DEFINITIONS(
-    		-DBUNDLED_MODS_ONLY=1
-    	)
-		ENDIF()
-		
-		file(GLOB SOAPY_BINS ${SOAPY_SDR_ROOT}/bin/*.dll)
-		file(GLOB SOAPY_MODS ${SOAPY_SDR_ROOT}/lib/SoapySDR/modules/*.dll)
-		message(STATUS "SOAPY_BINS: ${SOAPY_BINS}")
-		message(STATUS "SOAPY_MODS: ${SOAPY_MODS}")
-		install(FILES ${SOAPY_BINS} DESTINATION .)
-		install(FILES ${SOAPY_MODS} DESTINATION modules)
-	ENDIF(BUNDLE_SOAPY_MODS)
-	
-	IF(MSVC AND EX_PLATFORM EQUAL 32)
-	install(FILES 
-		${PROJECT_SOURCE_DIR}/external/msvc/${EX_PLATFORM_NAME}/libgcc_s_dw2-1.dll
-		DESTINATION .)
-	ENDIF(MSVC AND EX_PLATFORM EQUAL 32)
+    IF (BUNDLE_SOAPY_MODS)
+        ADD_DEFINITIONS(
+            -DBUNDLE_SOAPY_MODS=1
+        )
+        set(BUNDLED_MODS_ONLY OFF CACHE BOOL "Use bundled mods only")
+        IF (BUNDLED_MODS_ONLY)
+        ADD_DEFINITIONS(
+            -DBUNDLED_MODS_ONLY=1
+        )
+        ENDIF()
+        
+        file(GLOB SOAPY_BINS ${SOAPY_SDR_ROOT}/bin/*.dll)
+        file(GLOB SOAPY_MODS ${SOAPY_SDR_ROOT}/lib/SoapySDR/modules${SOAPY_SDR_ABI_VERSION}/*.dll)
+        message(STATUS "SOAPY_BINS: ${SOAPY_BINS}")
+        message(STATUS "SOAPY_MODS: ${SOAPY_MODS}")
+        install(FILES ${SOAPY_BINS} DESTINATION .)
+        install(FILES ${SOAPY_MODS} DESTINATION modules)
+    ENDIF(BUNDLE_SOAPY_MODS)
+    
+    IF(MSVC AND EX_PLATFORM EQUAL 32)
+    install(FILES 
+        ${PROJECT_SOURCE_DIR}/external/msvc/${EX_PLATFORM_NAME}/libgcc_s_dw2-1.dll
+        DESTINATION .)
+    ENDIF(MSVC AND EX_PLATFORM EQUAL 32)
 
-		set(CPACK_PACKAGE_EXECUTABLES CubicSDR "CubicSDR")
+        set(CPACK_PACKAGE_EXECUTABLES CubicSDR "CubicSDR")
 
-	IF (MSVC)
-		install(PROGRAMS ${CMAKE_CURRENT_SOURCE_DIR}/external/msvc/${EX_PLATFORM_NAME}/vc_redist.${EX_PLATFORM_NAME}.exe DESTINATION vc_redist)
-		set(CPACK_NSIS_EXTRA_INSTALL_COMMANDS "ExecWait '\\\"$INSTDIR\\\\vc_redist\\\\vc_redist.${EX_PLATFORM_NAME}.exe\\\" /q:a'")
-	ENDIF (MSVC)
-		  
-		  
-	INCLUDE(CPack)	
+    IF (MSVC)
+        install(PROGRAMS ${CMAKE_CURRENT_SOURCE_DIR}/external/msvc/${EX_PLATFORM_NAME}/vc_redist.${EX_PLATFORM_NAME}.exe DESTINATION vc_redist)
+        set(CPACK_NSIS_EXTRA_INSTALL_COMMANDS "ExecWait '\\\"$INSTDIR\\\\vc_redist\\\\vc_redist.${EX_PLATFORM_NAME}.exe\\\" /q:a'")
+    ENDIF (MSVC)
+          
+          
+    INCLUDE(CPack)    
 ENDIF (WIN32 AND BUILD_INSTALLER)
 
 
 IF (UNIX AND NOT APPLE AND BUILD_DEB) 
     set(CPACK_GENERATOR DEB)
-	set(CPACK_PACKAGE_NAME "CubicSDR")
-	SET(CPACK_DEBIAN_PACKAGE_DEPENDS " libwxgtk3.0-0, libpulse0")
- 	SET(CPACK_DEBIAN_PACKAGE_MAINTAINER "Charles J. Cliffe <cj@cubicproductions.com>")
-	SET(CPACK_DEBIAN_PACKAGE_DESCRIPTION "CubicSDR Software Defined Radio application v${CUBICSDR_VERSION}")
-	SET(CPACK_DEBIAN_PACKAGE_SECTION "comm")
+    set(CPACK_PACKAGE_NAME "CubicSDR")
+    SET(CPACK_DEBIAN_PACKAGE_DEPENDS " libwxgtk3.0-0, libpulse0")
+     SET(CPACK_DEBIAN_PACKAGE_MAINTAINER "Charles J. Cliffe <cj@cubicproductions.com>")
+    SET(CPACK_DEBIAN_PACKAGE_DESCRIPTION "CubicSDR Software Defined Radio application v${CUBICSDR_VERSION}")
+    SET(CPACK_DEBIAN_PACKAGE_SECTION "comm")
         SET(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_SOURCE_DIR}/LICENSE")
-	SET(CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-${EX_PLATFORM_NAME}")
+    SET(CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-${EX_PLATFORM_NAME}")
 
     IF (NOT CMAKE_INSTALL_PREFIX)
         SET(CMAKE_INSTALL_PREFIX "/usr/")
     ENDIF()
-	ADD_DEFINITIONS(
-	    -DRES_FOLDER="${CMAKE_INSTALL_PREFIX}/share/cubicsdr/"
-	    -D_FORTIFY_SOURCE=2
-	)	
-    	
+    ADD_DEFINITIONS(
+        -DRES_FOLDER="${CMAKE_INSTALL_PREFIX}/share/cubicsdr/"
+        -D_FORTIFY_SOURCE=2
+    )    
+        
     set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,-z,relro")
     set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-z,relro")
 
-	CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/external/deb/deb_post.sh.in" 
-			"${CMAKE_CURRENT_BINARY_DIR}/deb_post.sh" @ONLY IMMEDIATE)
+    CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/external/deb/deb_post.sh.in" 
+            "${CMAKE_CURRENT_BINARY_DIR}/deb_post.sh" @ONLY IMMEDIATE)
 
-	CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/cmake/CubicSDR.desktop.in"
-			"${CMAKE_CURRENT_BINARY_DIR}/CubicSDR.desktop" @ONLY IMMEDIATE)
+    CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/cmake/CubicSDR.desktop.in"
+            "${CMAKE_CURRENT_BINARY_DIR}/CubicSDR.desktop" @ONLY IMMEDIATE)
 
-	INSTALL(TARGETS CubicSDR DESTINATION bin)
+    INSTALL(TARGETS CubicSDR DESTINATION bin)
         install(FILES 
             ${PROJECT_SOURCE_DIR}/src/CubicSDR.png
-	    DESTINATION share/cubicsdr)
+        DESTINATION share/cubicsdr)
 
         install(FILES 
             ${CUBICSDR_FONTS}
-	    DESTINATION share/cubicsdr/fonts)
+        DESTINATION share/cubicsdr/fonts)
         
     INSTALL(FILES "${CMAKE_CURRENT_BINARY_DIR}/CubicSDR.desktop" 
         DESTINATION share/applications)
         
-	INCLUDE(CPack)
+    INCLUDE(CPack)
 ENDIF()
 IF(UNIX AND NOT APPLE AND NOT BUILD_DEB)
     IF (NOT CMAKE_INSTALL_PREFIX)
         SET(CMAKE_INSTALL_PREFIX "/usr/")
     ENDIF()
-	ADD_DEFINITIONS(
-	    -DRES_FOLDER="${CMAKE_INSTALL_PREFIX}/share/cubicsdr/"
-	)	
+    ADD_DEFINITIONS(
+        -DRES_FOLDER="${CMAKE_INSTALL_PREFIX}/share/cubicsdr/"
+    )    
 
     set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,-z,relro")
     set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-z,relro")
  
-	CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/cmake/CubicSDR.desktop.in"
-			"${CMAKE_CURRENT_BINARY_DIR}/CubicSDR.desktop" @ONLY IMMEDIATE)
+    CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/cmake/CubicSDR.desktop.in"
+            "${CMAKE_CURRENT_BINARY_DIR}/CubicSDR.desktop" @ONLY IMMEDIATE)
 
-	INSTALL(TARGETS CubicSDR DESTINATION bin)
+    INSTALL(TARGETS CubicSDR DESTINATION bin)
  
     INSTALL(FILES 
             ${PROJECT_SOURCE_DIR}/src/CubicSDR.png
-		    DESTINATION share/cubicsdr)
+            DESTINATION share/cubicsdr)
 
     INSTALL(FILES 
             ${CUBICSDR_FONTS}
-		    DESTINATION share/cubicsdr/fonts)
+            DESTINATION share/cubicsdr/fonts)
+
+
+    IF (CUBICSDR_HAS_HEADER_IMAGE)
+        INSTALL(FILES 
+            ${CUBICSDR_HEADER_IMAGE}
+            DESTINATION share/cubicsdr)
+    ENDIF()
 
     INSTALL(FILES "${CMAKE_CURRENT_BINARY_DIR}/CubicSDR.desktop"
-        	DESTINATION share/applications)
+            DESTINATION share/applications)
         
     CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/external/deb/deb_post.sh.in" 
-			"${CMAKE_CURRENT_BINARY_DIR}/deb_post.sh" @ONLY IMMEDIATE)
+            "${CMAKE_CURRENT_BINARY_DIR}/deb_post.sh" @ONLY IMMEDIATE)
     CONFIGURE_FILE(
       "${PROJECT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
       "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
diff --git a/src/AppConfig.cpp b/src/AppConfig.cpp
index be10acb..4c7fc5c 100644
--- a/src/AppConfig.cpp
+++ b/src/AppConfig.cpp
@@ -31,7 +31,6 @@ long long DeviceConfig::getOffset() {
     return offset.load();
 }
 
-
 void DeviceConfig::setSampleRate(long srate) {
     sampleRate.store(srate);
 }
@@ -292,7 +291,13 @@ AppConfig::AppConfig() : configName("") {
     centerFreq.store(100000000);
     waterfallLinesPerSec.store(DEFAULT_WATERFALL_LPS);
     spectrumAvgSpeed.store(0.65f);
+    dbOffset.store(0);
     modemPropsCollapsed.store(false);
+    mainSplit = -1;
+    visSplit = -1;
+    bookmarkSplit = 200;
+    bookmarksVisible.store(true);
+    
 #ifdef USE_HAMLIB
     rigEnabled.store(false);
     rigModel.store(1);
@@ -428,6 +433,14 @@ float AppConfig::getSpectrumAvgSpeed() {
     return spectrumAvgSpeed.load();
 }
 
+void AppConfig::setDBOffset(int offset) {
+    this->dbOffset.store(offset);
+}
+
+int AppConfig::getDBOffset() {
+    return dbOffset.load();
+}
+
 void AppConfig::setManualDevices(std::vector<SDRManualDef> manuals) {
     manualDevices = manuals;
 }
@@ -436,6 +449,39 @@ std::vector<SDRManualDef> AppConfig::getManualDevices() {
     return manualDevices;
 }
 
+void AppConfig::setMainSplit(float value) {
+    mainSplit.store(value);
+}
+
+float AppConfig::getMainSplit() {
+    return mainSplit.load();
+}
+
+void AppConfig::setVisSplit(float value) {
+    visSplit.store(value);
+}
+
+float AppConfig::getVisSplit() {
+    return visSplit.load();
+}
+
+void AppConfig::setBookmarkSplit(float value) {
+    bookmarkSplit.store(value);
+}
+
+float AppConfig::getBookmarkSplit() {
+    return bookmarkSplit.load();
+}
+
+void AppConfig::setBookmarksVisible(bool state) {
+    bookmarksVisible.store(state);
+}
+
+bool AppConfig::getBookmarksVisible() {
+    return bookmarksVisible.load();
+}
+
+
 void AppConfig::setConfigName(std::string configName) {
     this->configName = configName;
 }
@@ -481,6 +527,12 @@ bool AppConfig::save() {
         *window_node->newChild("waterfall_lps") = waterfallLinesPerSec.load();
         *window_node->newChild("spectrum_avg") = spectrumAvgSpeed.load();
         *window_node->newChild("modemprops_collapsed") = modemPropsCollapsed.load();;
+        *window_node->newChild("db_offset") = dbOffset.load();
+
+        *window_node->newChild("main_split") = mainSplit.load();
+        *window_node->newChild("vis_split") = visSplit.load();
+        *window_node->newChild("bookmark_split") = bookmarkSplit.load();
+        *window_node->newChild("bookmark_visible") = bookmarksVisible.load();
     }
     
     DataNode *devices_node = cfg.rootNode()->newChild("devices");
@@ -631,6 +683,37 @@ bool AppConfig::load() {
             win_node->getNext("modemprops_collapsed")->element()->get(mpc);
             modemPropsCollapsed.store(mpc?true:false);
         }
+        
+        if (win_node->hasAnother("db_offset")) {
+            DataNode *offset_node = win_node->getNext("db_offset");
+            int offsetValue = 0;
+            offset_node->element()->get(offsetValue);
+            setDBOffset(offsetValue);
+        }
+
+        if (win_node->hasAnother("main_split")) {
+            float gVal;
+            win_node->getNext("main_split")->element()->get(gVal);
+            mainSplit.store(gVal);
+        }
+        
+        if (win_node->hasAnother("vis_split")) {
+            float gVal;
+            win_node->getNext("vis_split")->element()->get(gVal);
+            visSplit.store(gVal);
+        }
+        
+        if (win_node->hasAnother("bookmark_split")) {
+            float gVal;
+            win_node->getNext("bookmark_split")->element()->get(gVal);
+            bookmarkSplit.store(gVal);
+        }
+
+        if (win_node->hasAnother("bookmark_visible")) {
+            int bVal;
+            win_node->getNext("bookmark_visible")->element()->get(bVal);
+            bookmarksVisible.store(bVal);
+        }
     }
     
     if (cfg.rootNode()->hasAnother("devices")) {
diff --git a/src/AppConfig.h b/src/AppConfig.h
index dfb0766..ca5c77d 100644
--- a/src/AppConfig.h
+++ b/src/AppConfig.h
@@ -115,9 +115,25 @@ public:
     void setSpectrumAvgSpeed(float avgSpeed);
     float getSpectrumAvgSpeed();
     
+    void setDBOffset(int offset);
+    int getDBOffset();
+    
     void setManualDevices(std::vector<SDRManualDef> manuals);
     std::vector<SDRManualDef> getManualDevices();
     
+    void setMainSplit(float value);
+    float getMainSplit();
+    
+    void setVisSplit(float value);
+    float getVisSplit();
+    
+    void setBookmarkSplit(float value);
+    float getBookmarkSplit();
+    
+    void setBookmarksVisible(bool state);
+    bool getBookmarksVisible();
+    
+    
 #if USE_HAMLIB
     int getRigModel();
     void setRigModel(int rigModel);
@@ -160,11 +176,12 @@ private:
     std::atomic_llong snap;
     std::atomic_llong centerFreq;
     std::atomic_int waterfallLinesPerSec;
-    std::atomic<float> spectrumAvgSpeed;
+    std::atomic<float> spectrumAvgSpeed, mainSplit, visSplit, bookmarkSplit;
+    std::atomic_int dbOffset;
     std::vector<SDRManualDef> manualDevices;
 #if USE_HAMLIB
     std::atomic_int rigModel, rigRate;
     std::string rigPort;
-    std::atomic_bool rigEnabled, rigFollowMode, rigControlMode, rigCenterLock, rigFollowModem;
+    std::atomic_bool rigEnabled, rigFollowMode, rigControlMode, rigCenterLock, rigFollowModem, bookmarksVisible;
 #endif
 };
diff --git a/src/AppFrame.cpp b/src/AppFrame.cpp
index aca8bfb..9563e33 100644
--- a/src/AppFrame.cpp
+++ b/src/AppFrame.cpp
@@ -23,6 +23,7 @@
 #include "DataTree.h"
 #include "ColorTheme.h"
 #include "DemodulatorMgr.h"
+#include "ImagePanel.h"
 
 #include <thread>
 
@@ -46,6 +47,10 @@ wxEND_EVENT_TABLE()
 #include "RigThread.h"
 #endif
 
+
+/* split a string by 'seperator' into a vector of string */
+std::vector<std::string> str_explode(const std::string &seperator, const std::string &in_str);
+
 #define APPFRAME_MODEMPROPS_MINSIZE 20
 #define APPFRAME_MODEMPROPS_MAXSIZE 240
 
@@ -57,7 +62,6 @@ AppFrame::AppFrame() :
 #endif
 
     wxBoxSizer *vbox = new wxBoxSizer(wxVERTICAL);
-    wxBoxSizer *demodVisuals = new wxBoxSizer(wxVERTICAL);
     demodTray = new wxBoxSizer(wxHORIZONTAL);
     wxBoxSizer *demodScopeTray = new wxBoxSizer(wxVERTICAL);
     wxBoxSizer *demodTunerTray = new wxBoxSizer(wxHORIZONTAL);
@@ -68,10 +72,30 @@ AppFrame::AppFrame() :
     //attribList.PlatformDefaults().MinRGBA(8, 8, 8, 8).DoubleBuffer().Depth(16).EndList();
 
     mainSplitter = new wxSplitterWindow( this, wxID_MAIN_SPLITTER, wxDefaultPosition, wxDefaultSize, wxSP_3DSASH | wxSP_LIVE_UPDATE );
-    mainSplitter->SetSashGravity(10.0/37.0);
+    mainSplitter->SetSashGravity(10.0f / 37.0f);
     mainSplitter->SetMinimumPaneSize(1);
+    
 
     wxPanel *demodPanel = new wxPanel(mainSplitter, wxID_ANY);
+
+#ifdef CUBICSDR_HEADER_IMAGE
+    wxFileName exePath = wxFileName(wxStandardPaths::Get().GetExecutablePath());
+    std::string headerPath = exePath.GetPath().ToStdString();
+    headerPath += filePathSeparator + std::string("" CUBICSDR_HEADER_IMAGE);
+    wxInitAllImageHandlers();
+
+    ImagePanel *imgPanel = new ImagePanel(demodPanel, headerPath, wxBITMAP_TYPE_ANY);
+
+    std::string headerBgColor = "" CUBICSDR_HEADER_BG;
+    if (headerBgColor != "") {
+        imgPanel->SetBackgroundColour(wxColour(headerBgColor));
+    }
+
+    imgPanel->SetBestFittingSize(wxSize(200, 0));
+
+    demodTray->Add(imgPanel, 0, wxEXPAND | wxALL, 0);
+    demodTray->AddSpacer(1);
+#endif
             
     gainCanvas = new GainCanvas(demodPanel, attribList);
     
@@ -80,16 +104,24 @@ AppFrame::AppFrame() :
     gainSpacerItem = demodTray->AddSpacer(1);
     gainSpacerItem->Show(false);
             
+    std::string modemListArr[] = { "FM", "FMS", "NBFM", "AM", "LSB", "USB", "DSB", "I/Q" };
+    std::vector<std::string> modemList( modemListArr, modemListArr + 8 );
+
+#ifdef CUBICSDR_MODEM_EXCLUDE
+    std::string excludeListStr = "" CUBICSDR_MODEM_EXCLUDE;
+    std::vector<std::string> excludeList = str_explode(",",excludeListStr);
+    for (auto ex_i : excludeList) {
+        std::vector<std::string>::iterator found_i = std::find(modemList.begin(),modemList.end(),ex_i);
+        if (found_i != modemList.end()) {
+            modemList.erase(found_i);
+        }
+    }
+#endif
+            
     demodModeSelector = new ModeSelectorCanvas(demodPanel, attribList);
-    demodModeSelector->addChoice("FM");
-    demodModeSelector->addChoice("FMS");
-    demodModeSelector->addChoice("NBFM");
-    demodModeSelector->addChoice("AM");
-    demodModeSelector->addChoice("LSB");
-    demodModeSelector->addChoice("USB");
-    demodModeSelector->addChoice("DSB");
-    demodModeSelector->addChoice("I/Q");
-    demodModeSelector->setSelection("FM");
+    for (auto mt_i : modemList) {
+        demodModeSelector->addChoice(mt_i);
+    }
     demodModeSelector->setHelpTip("Choose modulation type: Frequency Modulation (Hotkey F), Amplitude Modulation (A) and Lower (L), Upper (U), Double Side-Band and more.");
     demodModeSelector->SetMinSize(wxSize(50,-1));
     demodModeSelector->SetMaxSize(wxSize(50,-1));
@@ -120,13 +152,19 @@ AppFrame::AppFrame() :
     modemProps->SetMinSize(wxSize(APPFRAME_MODEMPROPS_MAXSIZE,-1));
     modemProps->SetMaxSize(wxSize(APPFRAME_MODEMPROPS_MAXSIZE,-1));
 
-    modemProps->Hide();
+    ModemArgInfoList dummyInfo;
+    modemProps->initProperties(dummyInfo, nullptr);
+    modemProps->updateTheme();
+
     demodTray->Add(modemProps, 15, wxEXPAND | wxALL, 0);
 
 #ifndef __APPLE__
     demodTray->AddSpacer(1);
 #endif
-            
+      
+#if CUBICSDR_ENABLE_VIEW_DEMOD
+    wxBoxSizer *demodVisuals = new wxBoxSizer(wxVERTICAL);
+
     wxGetApp().getDemodSpectrumProcessor()->setup(1024);
     demodSpectrumCanvas = new SpectrumCanvas(demodPanel, attribList);
     demodSpectrumCanvas->setView(wxGetApp().getConfig()->getCenterFreq(), 300000);
@@ -150,7 +188,11 @@ AppFrame::AppFrame() :
     demodTray->Add(demodVisuals, 30, wxEXPAND | wxALL, 0);
 
     demodTray->AddSpacer(1);
-
+#else
+    demodSpectrumCanvas = nullptr;
+    demodWaterfallCanvas = nullptr;
+#endif
+            
     demodSignalMeter = new MeterCanvas(demodPanel, attribList);
     demodSignalMeter->setMax(DEMOD_SIGNAL_MAX);
     demodSignalMeter->setMin(DEMOD_SIGNAL_MIN);
@@ -163,6 +205,7 @@ AppFrame::AppFrame() :
 
     demodTray->AddSpacer(1);
 
+#if CUBICSDR_ENABLE_VIEW_SCOPE
     scopeCanvas = new ScopeCanvas(demodPanel, attribList);
     scopeCanvas->setHelpTip("Audio Visuals, drag left/right to toggle Scope or Spectrum.");
     scopeCanvas->SetMinSize(wxSize(128,-1));
@@ -171,7 +214,10 @@ AppFrame::AppFrame() :
     wxGetApp().getScopeProcessor()->attachOutput(scopeCanvas->getInputQueue());
 
     demodScopeTray->AddSpacer(1);
-
+#else
+    scopeCanvas = nullptr;
+#endif
+            
     deltaLockButton = new ModeSelectorCanvas(demodPanel, attribList);
     deltaLockButton->addChoice(1, "V");
     deltaLockButton->setPadding(-1,-1);
@@ -235,10 +281,13 @@ AppFrame::AppFrame() :
 
 //    vbox->Add(demodTray, 12, wxEXPAND | wxALL, 0);
 //    vbox->AddSpacer(1);
-            
-    mainVisSplitter = new wxSplitterWindow( mainSplitter, wxID_VIS_SPLITTER, wxDefaultPosition, wxDefaultSize, wxSP_3DSASH | wxSP_LIVE_UPDATE );
-    mainVisSplitter->SetSashGravity(6.0/25.0);
+    bookmarkSplitter = new wxSplitterWindow( mainSplitter, wxID_BM_SPLITTER, wxDefaultPosition, wxDefaultSize, wxSP_3DSASH | wxSP_LIVE_UPDATE );
+    bookmarkSplitter->SetMinimumPaneSize(1);
+    bookmarkSplitter->SetSashGravity(1.0f / 20.0f);
+        
+    mainVisSplitter = new wxSplitterWindow( bookmarkSplitter, wxID_VIS_SPLITTER, wxDefaultPosition, wxDefaultSize, wxSP_3DSASH | wxSP_LIVE_UPDATE );
     mainVisSplitter->SetMinimumPaneSize(1);
+    mainVisSplitter->SetSashGravity(6.0f / 25.0f);
         
 //    mainVisSplitter->Connect( wxEVT_IDLE, wxIdleEventHandler( AppFrame::mainVisSplitterIdle ), NULL, this );
 
@@ -248,6 +297,7 @@ AppFrame::AppFrame() :
     wxGetApp().getSpectrumProcessor()->setup(2048);
     spectrumCanvas = new SpectrumCanvas(spectrumPanel, attribList);
     spectrumCanvas->setShowDb(true);
+    spectrumCanvas->setUseDBOfs(true);
     spectrumCanvas->setScaleFactorEnabled(true);
     wxGetApp().getSpectrumProcessor()->attachOutput(spectrumCanvas->getVisualDataQueue());
            
@@ -312,10 +362,19 @@ AppFrame::AppFrame() :
 //    vbox->Add(wfSizer, 20, wxEXPAND | wxALL, 0);
 
     mainVisSplitter->SplitHorizontally( spectrumPanel, waterfallPanel, 0 );
-    mainSplitter->SplitHorizontally( demodPanel, mainVisSplitter );
+    
+    bookmarkView = new BookmarkView(bookmarkSplitter, wxID_ANY, wxDefaultPosition, wxSize(120,-1));
+            
+    bookmarkSplitter->SplitVertically( bookmarkView, mainVisSplitter );
+    mainSplitter->SplitHorizontally( demodPanel, bookmarkSplitter );
+    
+    if (!wxGetApp().getConfig()->getBookmarksVisible()) {
+        bookmarkSplitter->Unsplit(bookmarkView);
+        bookmarkSplitter->Layout();
+    }
             
     vbox->Add(mainSplitter, 1, wxEXPAND | wxALL, 0);
-            
+
     // TODO: refactor these..
     waterfallCanvas->attachSpectrumCanvas(spectrumCanvas);
     spectrumCanvas->attachWaterfallCanvas(waterfallCanvas);
@@ -378,6 +437,8 @@ AppFrame::AppFrame() :
         }
         i++;
     }
+            
+    wxGetApp().getDemodMgr().setOutputDevices(outputDevices);
 //
 //    for (mdevices_i = outputDevices.begin(); mdevices_i != outputDevices.end(); mdevices_i++) {
 //        wxMenuItem *itm = menu->AppendRadioItem(wxID_RT_AUDIO_DEVICE + mdevices_i->first, mdevices_i->second.name, wxT("Description?"));
@@ -470,6 +531,9 @@ AppFrame::AppFrame() :
     themeMenu->AppendRadioItem(wxID_THEME_HD, "HD")->Check(themeId==COLOR_THEME_HD);
 
     displayMenu->AppendSubMenu(themeMenu, wxT("&Color Scheme"));
+
+    hideBookmarksItem = displayMenu->AppendCheckItem(wxID_DISPLAY_BOOKMARKS, wxT("Hide Bookmarks"));
+    hideBookmarksItem->Check(!wxGetApp().getConfig()->getBookmarksVisible());
             
     GLFont::setScale((GLFont::GLFontScale)fontScale);
 
@@ -588,13 +652,27 @@ AppFrame::AppFrame() :
     waterfallCanvas->setLinesPerSecond(wflps);
             
     ThemeMgr::mgr.setTheme(wxGetApp().getConfig()->getTheme());
+    bookmarkView->updateTheme();
 
     int mpc =wxGetApp().getConfig()->getModemPropsCollapsed();
 
     if (mpc) {
         modemProps->setCollapsed(true);
     }
-            
+
+    int msPos = wxGetApp().getConfig()->getMainSplit();
+    if (msPos != -1) {
+        mainSplitter->SetSashPosition(msPos);
+    }
+    int bsPos = wxGetApp().getConfig()->getBookmarkSplit();
+    if (bsPos != -1) {
+        bookmarkSplitter->SetSashPosition(bsPos);
+    }
+    int vsPos = wxGetApp().getConfig()->getVisSplit();
+    if (vsPos != -1) {
+        mainVisSplitter->SetSashPosition(vsPos);
+    }
+    
     Show();
 
 #ifdef _WIN32
@@ -611,6 +689,7 @@ AppFrame::AppFrame() :
     deviceChanged.store(false);
     devInfo = NULL;
     wxGetApp().deviceSelector();
+    saveDisabled = false;
             
 //    static const int attribs[] = { WX_GL_RGBA, WX_GL_DOUBLEBUFFER, 0 };
 //    wxLogStatus("Double-buffered display %s supported", wxGLCanvas::IsDisplaySupported(attribs) ? "is" : "not");
@@ -652,6 +731,7 @@ void AppFrame::updateDeviceParams() {
 
     newSettingsMenu->AppendSeparator();
 
+    newSettingsMenu->Append(wxID_SET_DB_OFFSET, "Power Level Offset");
     newSettingsMenu->Append(wxID_SET_FREQ_OFFSET, "Frequency Offset");
 
     if (devInfo->hasCORR(SOAPY_SDR_RX, 0)) {
@@ -867,6 +947,12 @@ void AppFrame::OnMenu(wxCommandEvent& event) {
         if (ofs != -1) {
             wxGetApp().setOffset(ofs);
         }
+    } else if (event.GetId() == wxID_SET_DB_OFFSET) {
+        long ofs = wxGetNumberFromUser("Shift the displayed RF power level by this amount.\ni.e. -30 for -30 dB", "Decibels (dB)",
+                                       "Power Level Offset", wxGetApp().getConfig()->getDBOffset(), -1000, 1000, this);
+        if (ofs != -1) {
+            wxGetApp().getConfig()->setDBOffset(ofs);
+        }
     } else if (event.GetId() == wxID_AGC_CONTROL) {
         if (wxGetApp().getDevice() == NULL) {
             agcMenuItem->Check(true);
@@ -937,6 +1023,9 @@ void AppFrame::OnMenu(wxCommandEvent& event) {
         demodTuner->Refresh();
         SetTitle(CUBICSDR_TITLE);
         currentSessionFile = "";
+        bookmarkSplitter->Unsplit(bookmarkView);
+        bookmarkSplitter->SplitVertically( bookmarkView, mainVisSplitter, wxGetApp().getConfig()->getBookmarkSplit() );
+        hideBookmarksItem->Check(false);
     } else if (event.GetId() == wxID_CLOSE || event.GetId() == wxID_EXIT) {
         Close(false);
     } else if (event.GetId() == wxID_THEME_DEFAULT) {
@@ -969,6 +1058,14 @@ void AppFrame::OnMenu(wxCommandEvent& event) {
         GLFont::setScale(GLFont::GLFONT_SCALE_LARGE);
         //force all windows refresh
         Refresh();
+    } else if (event.GetId() == wxID_DISPLAY_BOOKMARKS) {
+        if (hideBookmarksItem->IsChecked()) {
+            bookmarkSplitter->Unsplit(bookmarkView);
+            bookmarkSplitter->Layout();
+        } else {
+            bookmarkSplitter->SplitVertically( bookmarkView, mainVisSplitter, wxGetApp().getConfig()->getBookmarkSplit() );
+            bookmarkSplitter->Layout();
+        }
     }
 
     if (event.GetId() >= wxID_SETTINGS_BASE && event.GetId() < settingsIdMax) {
@@ -1029,6 +1126,7 @@ void AppFrame::OnMenu(wxCommandEvent& event) {
         spectrumAvgMeter->Refresh();
         gainCanvas->setThemeColors();
         modemProps->updateTheme();
+        bookmarkView->updateTheme();
     }
 
     switch (event.GetId()) {
@@ -1212,10 +1310,17 @@ void AppFrame::OnMenu(wxCommandEvent& event) {
 void AppFrame::OnClose(wxCloseEvent& event) {
     wxGetApp().closeDeviceSelector();
 
-    wxGetApp().getDemodSpectrumProcessor()->removeOutput(demodSpectrumCanvas->getVisualDataQueue());
-    wxGetApp().getDemodSpectrumProcessor()->removeOutput(demodWaterfallCanvas->getVisualDataQueue());
+    if (wxGetApp().getDemodSpectrumProcessor()) {
+        wxGetApp().getDemodSpectrumProcessor()->removeOutput(demodSpectrumCanvas->getVisualDataQueue());
+        wxGetApp().getDemodSpectrumProcessor()->removeOutput(demodWaterfallCanvas->getVisualDataQueue());
+    }
     wxGetApp().getSpectrumProcessor()->removeOutput(spectrumCanvas->getVisualDataQueue());
 
+    if (saveDisabled) {
+        event.Skip();
+        return;
+    }
+    
     wxGetApp().getConfig()->setWindow(this->GetPosition(), this->GetClientSize());
     wxGetApp().getConfig()->setWindowMaximized(this->IsMaximized());
     wxGetApp().getConfig()->setTheme(ThemeMgr::mgr.getTheme());
@@ -1226,6 +1331,10 @@ void AppFrame::OnClose(wxCloseEvent& event) {
     wxGetApp().getConfig()->setWaterfallLinesPerSec(waterfallDataThread->getLinesPerSecond());
     wxGetApp().getConfig()->setManualDevices(SDREnumerator::getManuals());
     wxGetApp().getConfig()->setModemPropsCollapsed(modemProps->isCollapsed());
+    wxGetApp().getConfig()->setMainSplit(mainSplitter->GetSashPosition());
+    wxGetApp().getConfig()->setVisSplit(mainVisSplitter->GetSashPosition());
+    if (!hideBookmarksItem->IsChecked()) wxGetApp().getConfig()->setBookmarkSplit(bookmarkSplitter->GetSashPosition());
+    wxGetApp().getConfig()->setBookmarksVisible(!hideBookmarksItem->IsChecked());
 #ifdef USE_HAMLIB
     wxGetApp().getConfig()->setRigEnabled(rigEnableMenuItem->IsChecked());
     wxGetApp().getConfig()->setRigModel(rigModel);
@@ -1237,6 +1346,7 @@ void AppFrame::OnClose(wxCloseEvent& event) {
     wxGetApp().getConfig()->setRigFollowModem(rigFollowModemMenuItem->IsChecked());
 #endif
     wxGetApp().getConfig()->save();
+    wxGetApp().getBookmarkMgr().saveToFile("bookmarks.xml");
     event.Skip();
 }
 
@@ -1244,6 +1354,7 @@ void AppFrame::OnNewWindow(wxCommandEvent& WXUNUSED(event)) {
     new AppFrame();
 }
 
+
 void AppFrame::OnThread(wxCommandEvent& event) {
     event.Skip();
 }
@@ -1284,7 +1395,7 @@ void AppFrame::OnIdle(wxIdleEvent& event) {
             demodGainMeter->setInputValue(demod->getGain());
             wxGetApp().getDemodMgr().setLastGain(demod->getGain());
             int outputDevice = demod->getOutputDevice();
-            scopeCanvas->setDeviceName(outputDevices[outputDevice].name);
+            if (scopeCanvas) scopeCanvas->setDeviceName(outputDevices[outputDevice].name);
 //            outputDeviceMenuItems[outputDevice]->Check(true);
             std::string dType = demod->getDemodulatorType();
             demodModeSelector->setSelection(dType);
@@ -1296,7 +1407,7 @@ void AppFrame::OnIdle(wxIdleEvent& event) {
             modemPropertiesUpdated.store(true);
             demodTuner->setHalfBand(dType=="USB" || dType=="LSB");
         }
-        if (demodWaterfallCanvas->getDragState() == WaterfallCanvas::WF_DRAG_NONE) {
+        if (!demodWaterfallCanvas || demodWaterfallCanvas->getDragState() == WaterfallCanvas::WF_DRAG_NONE) {
             long long centerFreq = demod->getFrequency();
             unsigned int demodBw = (unsigned int) ceil((float) demod->getBandwidth() * 2.25);
 
@@ -1317,7 +1428,7 @@ void AppFrame::OnIdle(wxIdleEvent& event) {
                 demodBw = 20000;
             }
 
-            if (centerFreq != demodWaterfallCanvas->getCenterFrequency()) {
+            if (demodWaterfallCanvas && centerFreq != demodWaterfallCanvas->getCenterFrequency()) {
                 demodWaterfallCanvas->setCenterFrequency(centerFreq);
                 demodSpectrumCanvas->setCenterFrequency(centerFreq);
             }
@@ -1403,8 +1514,10 @@ void AppFrame::OnIdle(wxIdleEvent& event) {
                 }
             }
             
-            demodWaterfallCanvas->setBandwidth(demodBw);
-            demodSpectrumCanvas->setBandwidth(demodBw);
+            if (demodWaterfallCanvas) {
+                demodWaterfallCanvas->setBandwidth(demodBw);
+                demodSpectrumCanvas->setBandwidth(demodBw);
+            }
         }
 
         demodSignalMeter->setLevel(demod->getSignalLevel());
@@ -1460,9 +1573,9 @@ void AppFrame::OnIdle(wxIdleEvent& event) {
             demodGainMeter->setLevel(demodGainMeter->getInputValue());
         }
 
-        if (wxGetApp().getFrequency() != demodWaterfallCanvas->getCenterFrequency()) {
+        if (demodWaterfallCanvas && wxGetApp().getFrequency() != demodWaterfallCanvas->getCenterFrequency()) {
             demodWaterfallCanvas->setCenterFrequency(wxGetApp().getFrequency());
-            demodSpectrumCanvas->setCenterFrequency(wxGetApp().getFrequency());
+            if (demodSpectrumCanvas) demodSpectrumCanvas->setCenterFrequency(wxGetApp().getFrequency());
         }
         if (spectrumCanvas->getViewState() && abs(wxGetApp().getFrequency()-spectrumCanvas->getCenterFrequency()) > (wxGetApp().getSampleRate()/2)) {
             spectrumCanvas->setCenterFrequency(wxGetApp().getFrequency());
@@ -1479,15 +1592,17 @@ void AppFrame::OnIdle(wxIdleEvent& event) {
         }
     }
 
-    scopeCanvas->setPPMMode(demodTuner->isAltDown());
+    if (scopeCanvas) {
+        scopeCanvas->setPPMMode(demodTuner->isAltDown());
+        
+        scopeCanvas->setShowDb(spectrumCanvas->getShowDb());
+        wxGetApp().getScopeProcessor()->setScopeEnabled(scopeCanvas->scopeVisible());
+        wxGetApp().getScopeProcessor()->setSpectrumEnabled(scopeCanvas->spectrumVisible());
+        wxGetApp().getAudioVisualQueue()->set_max_num_items((scopeCanvas->scopeVisible()?1:0) + (scopeCanvas->spectrumVisible()?1:0));
+        
+        wxGetApp().getScopeProcessor()->run();
+    }
     
-    scopeCanvas->setShowDb(spectrumCanvas->getShowDb());
-    wxGetApp().getScopeProcessor()->setScopeEnabled(scopeCanvas->scopeVisible());
-    wxGetApp().getScopeProcessor()->setSpectrumEnabled(scopeCanvas->spectrumVisible());
-    wxGetApp().getAudioVisualQueue()->set_max_num_items((scopeCanvas->scopeVisible()?1:0) + (scopeCanvas->spectrumVisible()?1:0));
-    
-    wxGetApp().getScopeProcessor()->run();
-
     SpectrumVisualProcessor *proc = wxGetApp().getSpectrumProcessor();
 
     if (spectrumAvgMeter->inputChanged()) {
@@ -1505,9 +1620,11 @@ void AppFrame::OnIdle(wxIdleEvent& event) {
     }
     
     SpectrumVisualProcessor *dproc = wxGetApp().getDemodSpectrumProcessor();
-    
-    dproc->setView(demodWaterfallCanvas->getViewState(), demodWaterfallCanvas->getCenterFrequency(),demodWaterfallCanvas->getBandwidth());
 
+    if (dproc) {
+        dproc->setView(demodWaterfallCanvas->getViewState(), demodWaterfallCanvas->getCenterFrequency(),demodWaterfallCanvas->getBandwidth());
+    }
+    
     SpectrumVisualProcessor *wproc = waterfallDataThread->getProcessor();
     
     if (waterfallSpeedMeter->inputChanged()) {
@@ -1539,13 +1656,15 @@ void AppFrame::OnIdle(wxIdleEvent& event) {
             ModemDigitalOutputConsole *outp = (ModemDigitalOutputConsole *)demod->getOutput();
             if (!outp->getDialog()) {
                 outp->setTitle(demod->getDemodulatorType() + ": " + frequencyToStr(demod->getFrequency()));
-                outp->setDialog(new DigitalConsole(this, outp));
+                outp->setDialog(new DigitalConsole(this, outp)) ;
             }
             demod->showOutput();
         }
 #endif
-    } else if (!demod) {
-        modemProps->Hide();
+    } else if (!demod && modemPropertiesUpdated.load()) {
+        ModemArgInfoList dummyInfo;
+        modemProps->initProperties(dummyInfo, nullptr);
+        modemProps->updateTheme();
         demodTray->Layout();
     }
     
@@ -1566,7 +1685,7 @@ void AppFrame::OnIdle(wxIdleEvent& event) {
         wxGetApp().getSpectrumProcessor()->setPeakHold(peakHoldMode == 1);
 
         //make the peak hold act on the current dmod also, like a zoomed-in version.
-        wxGetApp().getDemodSpectrumProcessor()->setPeakHold(peakHoldMode == 1);
+        if (wxGetApp().getDemodSpectrumProcessor()) wxGetApp().getDemodSpectrumProcessor()->setPeakHold(peakHoldMode == 1);
         peakHoldButton->clearModeChanged();
     }
     
@@ -1580,7 +1699,7 @@ void AppFrame::OnIdle(wxIdleEvent& event) {
 #endif
     
 #ifdef _WIN32
-    if (scopeCanvas->HasFocus()) {
+    if (scopeCanvas && scopeCanvas->HasFocus()) {
         waterfallCanvas->SetFocus();
     }
 #endif
@@ -1652,35 +1771,10 @@ void AppFrame::saveSession(std::string fileName) {
     DataNode *demods = s.rootNode()->newChild("demodulators");
 
     std::vector<DemodulatorInstance *> &instances = wxGetApp().getDemodMgr().getDemodulators();
-    std::vector<DemodulatorInstance *>::iterator instance_i;
-    for (instance_i = instances.begin(); instance_i != instances.end(); instance_i++) {
+    
+    for (auto instance_i : instances) {
         DataNode *demod = demods->newChild("demodulator");
-        *demod->newChild("bandwidth") = (*instance_i)->getBandwidth();
-        *demod->newChild("frequency") = (*instance_i)->getFrequency();
-        *demod->newChild("type") = (*instance_i)->getDemodulatorType();
-
-        demod->newChild("user_label")->element()->set((*instance_i)->getDemodulatorUserLabel());
-
-        *demod->newChild("squelch_level") = (*instance_i)->getSquelchLevel();
-        *demod->newChild("squelch_enabled") = (*instance_i)->isSquelchEnabled() ? 1 : 0;
-        *demod->newChild("output_device") = outputDevices[(*instance_i)->getOutputDevice()].name;
-        *demod->newChild("gain") = (*instance_i)->getGain();
-        *demod->newChild("muted") = (*instance_i)->isMuted() ? 1 : 0;
-        if ((*instance_i)->isDeltaLock()) {
-            *demod->newChild("delta_lock") = (*instance_i)->isDeltaLock() ? 1 : 0;
-            *demod->newChild("delta_ofs") = (*instance_i)->getDeltaLockOfs();
-        }
-        if ((*instance_i) == wxGetApp().getDemodMgr().getLastActiveDemodulator()) {
-            *demod->newChild("active") = 1;
-        }
-
-        ModemSettings saveSettings = (*instance_i)->readModemSettings();
-        if (saveSettings.size()) {
-            DataNode *settingsNode = demod->newChild("settings");
-            for (ModemSettings::const_iterator msi = saveSettings.begin(); msi != saveSettings.end(); msi++) {
-                *settingsNode->newChild(msi->first.c_str()) = msi->second;
-            }
-        }
+        wxGetApp().getDemodMgr().saveInstance(demod, instance_i);
     } //end for demodulators
 
     // Make sure the file name actually ends in .xml
@@ -1754,7 +1848,6 @@ bool AppFrame::loadSession(std::string fileName) {
             
         DataNode *demodulators = l.rootNode()->getNext("demodulators");
 
-        int numDemodulators = 0;
         std::vector<DemodulatorInstance *> demodsLoaded;
         
         while (demodulators->hasAnother("demodulator")) {
@@ -1764,122 +1857,15 @@ bool AppFrame::loadSession(std::string fileName) {
                 continue;
             }
 
-            long bandwidth = *demod->getNext("bandwidth");
-            long long freq = *demod->getNext("frequency");
-            float squelch_level = demod->hasAnother("squelch_level") ? (float) *demod->getNext("squelch_level") : 0;
-            int squelch_enabled = demod->hasAnother("squelch_enabled") ? (int) *demod->getNext("squelch_enabled") : 0;
-            int muted = demod->hasAnother("muted") ? (int) *demod->getNext("muted") : 0;
-            int delta_locked = demod->hasAnother("delta_lock") ? (int) *demod->getNext("delta_lock") : 0;
-            int delta_ofs = demod->hasAnother("delta_ofs") ? (int) *demod->getNext("delta_ofs") : 0;
-            std::string output_device = demod->hasAnother("output_device") ? string(*(demod->getNext("output_device"))) : "";
-            float gain = demod->hasAnother("gain") ? (float) *demod->getNext("gain") : 1.0;
+            newDemod = wxGetApp().getDemodMgr().loadInstance(demod);
             
-            std::string type = "FM";
-            
-
-            DataNode *demodTypeNode = demod->hasAnother("type")?demod->getNext("type"):nullptr;
-            
-            if (demodTypeNode && demodTypeNode->element()->getDataType() == DATA_INT) {
-                int legacyType = *demodTypeNode;
-                int legacyStereo = demod->hasAnother("stereo") ? (int) *demod->getNext("stereo") : 0;
-                switch (legacyType) {   // legacy demod ID
-                    case 1: type = legacyStereo?"FMS":"FM"; break;
-                    case 2: type = "AM"; break;
-                    case 3: type = "LSB"; break;
-                    case 4: type = "USB"; break;
-                    case 5: type = "DSB"; break;
-                    case 6: type = "ASK"; break;
-                    case 7: type = "APSK"; break;
-                    case 8: type = "BPSK"; break;
-                    case 9: type = "DPSK"; break;
-                    case 10: type = "PSK"; break;
-                    case 11: type = "OOK"; break;
-                    case 12: type = "ST"; break;
-                    case 13: type = "SQAM"; break;
-                    case 14: type = "QAM"; break;
-                    case 15: type = "QPSK"; break;
-                    case 16: type = "I/Q"; break;
-                    default: type = "FM"; break;
-                }
-            } else if (demodTypeNode && demodTypeNode->element()->getDataType() == DATA_STRING) {
-                demodTypeNode->element()->get(type);
-            }
-
-            //read the user label associated with the demodulator
-            std::wstring user_label = L"";
-
-            DataNode *demodUserLabel = demod->hasAnother("user_label") ? demod->getNext("user_label") : nullptr;
-
-            if (demodUserLabel) {
-              
-                demodUserLabel->element()->get(user_label);
-            }
-           
-
-            ModemSettings mSettings;
-            
-            if (demod->hasAnother("settings")) {
-                DataNode *modemSettings = demod->getNext("settings");
-                for (int msi = 0, numSettings = modemSettings->numChildren(); msi < numSettings; msi++) {
-                    DataNode *settingNode = modemSettings->child(msi);
-                    std::string keyName = settingNode->getName();
-                    std::string strSettingValue = settingNode->element()->toString();
-                    
-                    if (keyName != "" && strSettingValue != "") {
-                        mSettings[keyName] = strSettingValue;
-                    }
-                }
-            }
-
-           
-            
-            newDemod = wxGetApp().getDemodMgr().newThread();
-
             if (demod->hasAnother("active")) {
                 loadedActiveDemod = newDemod;
             }
 
-            numDemodulators++;
-            newDemod->setDemodulatorType(type);
-            newDemod->setDemodulatorUserLabel(user_label);
-            newDemod->writeModemSettings(mSettings);
-            newDemod->setBandwidth(bandwidth);
-            newDemod->setFrequency(freq);
-            newDemod->setGain(gain);
-            newDemod->updateLabel(freq);
-            newDemod->setMuted(muted?true:false);
-            if (delta_locked) {
-                newDemod->setDeltaLock(true);
-                newDemod->setDeltaLockOfs(delta_ofs);
-            }
-            if (squelch_enabled) {
-                newDemod->setSquelchEnabled(true);
-                newDemod->setSquelchLevel(squelch_level);
-            }
-            
-            bool found_device = false;
-            std::map<int, RtAudio::DeviceInfo>::iterator i;
-            for (i = outputDevices.begin(); i != outputDevices.end(); i++) {
-                if (i->second.name == output_device) {
-                    newDemod->setOutputDevice(i->first);
-                    found_device = true;
-                }
-            }
-
-//                if (!found_device) {
-//                    std::cout << "\tWarning: named output device '" << output_device << "' was not found. Using default output.";
-//                }
-
             newDemod->run();
             newDemod->setActive(true);
             demodsLoaded.push_back(newDemod);
-//            wxGetApp().bindDemodulator(newDemod);
-
-                std::cout << "\tAdded demodulator at frequency " << newDemod->getFrequency() << " type " << type << std::endl;
-//                std::cout << "\t\tBandwidth: " << bandwidth << std::endl;
-//                std::cout << "\t\tSquelch Level: " << squelch_level << std::endl;
-//                std::cout << "\t\tSquelch Enabled: " << (squelch_enabled ? "true" : "false") << std::endl;
-//                std::cout << "\t\tOutput Device: " << output_device << std::endl;
         }
         
         if (demodsLoaded.size()) {
@@ -1925,6 +1911,8 @@ bool AppFrame::loadSession(std::string fileName) {
     GetStatusBar()->SetStatusText(wxString::Format(wxT("Loaded session file: %s"), currentSessionFile.c_str()));
     SetTitle(wxString::Format(wxT("%s: %s"), CUBICSDR_TITLE, filePart.c_str()));
 
+    wxGetApp().getBookmarkMgr().updateActiveList();
+
     return true;
 }
 
@@ -1945,7 +1933,7 @@ void AppFrame::setMainWaterfallFFTSize(int fftSize) {
 }
 
 void AppFrame::setScopeDeviceName(std::string deviceName) {
-    scopeCanvas->setDeviceName(deviceName);
+    if (scopeCanvas) scopeCanvas->setDeviceName(deviceName);
 }
 
 
@@ -1957,12 +1945,20 @@ void AppFrame::refreshGainUI() {
 bool AppFrame::isUserDemodBusy() {
     return (modemProps && modemProps->isMouseInView())
         || (waterfallCanvas->isMouseInView() && waterfallCanvas->isMouseDown())
-        || (demodWaterfallCanvas->isMouseInView() && demodWaterfallCanvas->isMouseDown())
+        || (demodWaterfallCanvas && demodWaterfallCanvas->isMouseInView() && demodWaterfallCanvas->isMouseDown())
         || (wxGetApp().getDemodMgr().getLastActiveDemodulator() &&
             wxGetApp().getDemodMgr().getActiveDemodulator() &&
             wxGetApp().getDemodMgr().getLastActiveDemodulator() != wxGetApp().getDemodMgr().getActiveDemodulator());
 }
 
+BookmarkView *AppFrame::getBookmarkView() {
+    return bookmarkView;
+}
+
+void AppFrame::disableSave(bool state) {
+    saveDisabled = state;
+}
+
 
 #ifdef _WIN32
 bool AppFrame::canFocus() {
@@ -2022,6 +2018,10 @@ int AppFrame::OnGlobalKeyDown(wxKeyEvent &event) {
         return -1;
     }
     
+    if (bookmarkView && bookmarkView->isMouseInView()) {
+        return -1;
+    }
+    
     DemodulatorInstance *demod = nullptr, *lastDemod = wxGetApp().getDemodMgr().getLastActiveDemodulator();
     int snap = wxGetApp().getFrequencySnap();
     
@@ -2123,6 +2123,10 @@ int AppFrame::OnGlobalKeyUp(wxKeyEvent &event) {
         return -1;
     }
 
+    if (bookmarkView && bookmarkView->isMouseInView()) {
+        return -1;
+    }
+
     if (event.ControlDown()) {
         return 1;
     }
@@ -2195,7 +2199,7 @@ int AppFrame::OnGlobalKeyUp(wxKeyEvent &event) {
             break;
         case 'P':
             wxGetApp().getSpectrumProcessor()->setPeakHold(!wxGetApp().getSpectrumProcessor()->getPeakHold());
-            wxGetApp().getDemodSpectrumProcessor()->setPeakHold(wxGetApp().getSpectrumProcessor()->getPeakHold());
+            if (wxGetApp().getDemodSpectrumProcessor()) wxGetApp().getDemodSpectrumProcessor()->setPeakHold(wxGetApp().getSpectrumProcessor()->getPeakHold());
             peakHoldButton->setSelection(wxGetApp().getSpectrumProcessor()->getPeakHold()?1:0);
             peakHoldButton->clearModeChanged();
             break;
@@ -2246,3 +2250,42 @@ void AppFrame::setViewState(long long center_freq) {
     spectrumCanvas->disableView();
     waterfallCanvas->disableView();
 }
+
+
+long long AppFrame::getViewCenterFreq() {
+    return waterfallCanvas->getCenterFrequency();
+
+}
+
+
+int AppFrame::getViewBandwidth() {
+    return waterfallCanvas->getBandwidth();
+}
+
+
+/* split a string by 'seperator' into a vector of string */
+std::vector<std::string> str_explode(const std::string &seperator, const std::string &in_str)
+{
+    std::vector<std::string> vect_out;
+    
+    int i = 0, j = 0;
+    int seperator_len = seperator.length();
+    int str_len = in_str.length();
+    
+    while(i < str_len)
+    {
+        j = in_str.find_first_of(seperator,i);
+        
+        if (j == std::string::npos && i < str_len)  j = str_len;
+        
+        if (j == std::string::npos) break;
+        
+        vect_out.push_back(in_str.substr(i,j-i));
+        
+        i = j;
+        
+        i+=seperator_len;
+    }
+    
+    return vect_out;
+}
diff --git a/src/AppFrame.h b/src/AppFrame.h
index 834e33e..f186e9e 100644
--- a/src/AppFrame.h
+++ b/src/AppFrame.h
@@ -7,6 +7,8 @@
 #include <wx/panel.h>
 #include <wx/splitter.h>
 #include <wx/sizer.h>
+#include <wx/bitmap.h>
+#include <wx/statbmp.h>
 
 #include "PrimaryGLContext.h"
 
@@ -22,6 +24,7 @@
 #include "ModemProperties.h"
 //#include "UITestCanvas.h"
 #include "FrequencyDialog.h"
+#include "BookmarkView.h"
 
 #include <map>
 
@@ -35,9 +38,11 @@
 #define wxID_AGC_CONTROL 2009
 #define wxID_SDR_START_STOP 2010
 #define wxID_LOW_PERF 2011
+#define wxID_SET_DB_OFFSET 2012
 
 #define wxID_MAIN_SPLITTER 2050
 #define wxID_VIS_SPLITTER 2051
+#define wxID_BM_SPLITTER 2052
 
 #define wxID_THEME_DEFAULT 2100
 #define wxID_THEME_SHARP 2101
@@ -47,6 +52,8 @@
 #define wxID_THEME_HD 2105
 #define wxID_THEME_RADAR 2106
 
+#define wxID_DISPLAY_BOOKMARKS 2107
+
 #define wxID_BANDWIDTH_BASE 2150
 #define wxID_BANDWIDTH_MANUAL 2200
 
@@ -76,6 +83,7 @@ class AppFrame: public wxFrame {
 public:
     AppFrame();
     ~AppFrame();
+
     void OnThread(wxCommandEvent& event);
     void OnEventInput(wxThreadEvent& event);
     void initDeviceParams(SDRDeviceInfo *devInfo);
@@ -103,9 +111,14 @@ public:
     void refreshGainUI();
     void setViewState(long long center_freq, int bandwidth);
     void setViewState(long long center_freq);
-    
+
+    long long getViewCenterFreq();
+    int getViewBandwidth();
     bool isUserDemodBusy();
-        
+    
+    BookmarkView *getBookmarkView();
+    void disableSave(bool state);
+    
 #ifdef _WIN32
 	bool canFocus();
 #endif
@@ -136,8 +149,9 @@ private:
     ModeSelectorCanvas *demodMuteButton, *peakHoldButton, *soloModeButton, *deltaLockButton;
     GainCanvas *gainCanvas;
     wxSizerItem *gainSizerItem, *gainSpacerItem;
-    wxSplitterWindow *mainVisSplitter, *mainSplitter;
+    wxSplitterWindow *mainVisSplitter, *mainSplitter, *bookmarkSplitter;
     wxBoxSizer *demodTray;
+    BookmarkView *bookmarkView;
     
     DemodulatorInstance *activeDemodulator;
 
@@ -174,7 +188,7 @@ private:
 	wxMenuItem *showTipMenuItem;
 
     bool lowPerfMode;
-    
+
 #ifdef USE_HAMLIB
     void enableRig();
     void disableRig();
@@ -187,6 +201,7 @@ private:
     wxMenuItem *rigCenterLockMenuItem;
     wxMenuItem *rigFollowModemMenuItem;
     wxMenuItem *sdrIFMenuItem;
+    wxMenuItem *hideBookmarksItem;
     std::map<int, wxMenuItem *> rigSerialMenuItems;
     std::map<int, wxMenuItem *> rigModelMenuItems;
     int rigModel;
@@ -196,6 +211,7 @@ private:
     std::string rigPort;
     int numRigs;
     bool rigInit;
+    bool saveDisabled;
 #endif
 
     wxDECLARE_EVENT_TABLE();
diff --git a/src/BookmarkMgr.cpp b/src/BookmarkMgr.cpp
new file mode 100644
index 0000000..22e34c7
--- /dev/null
+++ b/src/BookmarkMgr.cpp
@@ -0,0 +1,521 @@
+#include "BookmarkMgr.h"
+#include "CubicSDR.h"
+#include "DataTree.h"
+
+#define BOOKMARK_RECENTS_MAX 25
+
+BookmarkMgr::BookmarkMgr() {
+    rangesSorted = false;
+}
+
+void BookmarkMgr::saveToFile(std::string bookmarkFn, bool backup) {
+    DataTree s("cubicsdr_bookmarks");
+    DataNode *header = s.rootNode()->newChild("header");
+    header->newChild("version")->element()->set(wxString(CUBICSDR_VERSION).ToStdWstring());
+
+    DataNode *branches = s.rootNode()->newChild("branches");
+    
+    *branches->newChild("active") = wxGetApp().getAppFrame()->getBookmarkView()->getExpandState("active")?1:0;
+    *branches->newChild("range") = wxGetApp().getAppFrame()->getBookmarkView()->getExpandState("range")?1:0;
+    *branches->newChild("bookmark") = wxGetApp().getAppFrame()->getBookmarkView()->getExpandState("bookmark")?1:0;
+    *branches->newChild("recent") = wxGetApp().getAppFrame()->getBookmarkView()->getExpandState("recent")?1:0;
+
+    DataNode *view_ranges = s.rootNode()->newChild("ranges");
+
+    for (auto re_i : ranges) {
+        DataNode *range = view_ranges->newChild("range");
+        *range->newChild("label") = re_i->label;
+        *range->newChild("freq") = re_i->freq;
+        *range->newChild("start") = re_i->startFreq;
+        *range->newChild("end") = re_i->endFreq;
+    }
+
+    DataNode *modems = s.rootNode()->newChild("modems");
+    
+    for (auto &bmd_i : bmData) {
+        DataNode *group = modems->newChild("group");
+        *group->newChild("@name") = bmd_i.first;
+        *group->newChild("@expanded") = (getExpandState(bmd_i.first)?std::string("true"):std::string("false"));
+
+        for (auto &bm_i : bmd_i.second ) {
+            group->newChildCloneFrom("modem", bm_i->node);
+        }
+    }
+
+    DataNode *recent_modems = s.rootNode()->newChild("recent_modems");
+    
+    for (auto demod : wxGetApp().getDemodMgr().getDemodulators()) {
+        wxGetApp().getDemodMgr().saveInstance(recent_modems->newChild("modem"),demod);
+    }
+
+    for (auto &r_i : this->recents) {
+        recent_modems->newChildCloneFrom("modem", r_i->node);
+    }
+
+    wxFileName saveFile(wxGetApp().getConfig()->getConfigDir(), bookmarkFn);
+    wxFileName saveFileBackup(wxGetApp().getConfig()->getConfigDir(), bookmarkFn + ".backup");
+    
+    if (saveFile.IsDirWritable()) {
+        // Hopefully leave at least a readable backup in case of failure..
+        if (backup && saveFile.FileExists() && (!saveFileBackup.FileExists() || saveFileBackup.IsFileWritable())) {
+            wxCopyFile(saveFile.GetFullPath(wxPATH_NATIVE).ToStdString(), saveFileBackup.GetFullPath(wxPATH_NATIVE).ToStdString());
+        }
+        s.SaveToFileXML(saveFile.GetFullPath(wxPATH_NATIVE).ToStdString());
+    }
+}
+
+
+bool BookmarkMgr::loadFromFile(std::string bookmarkFn, bool backup) {
+    wxFileName loadFile(wxGetApp().getConfig()->getConfigDir(), bookmarkFn);
+    wxFileName failFile(wxGetApp().getConfig()->getConfigDir(), bookmarkFn + ".failedload");
+    wxFileName lastLoaded(wxGetApp().getConfig()->getConfigDir(), bookmarkFn + ".lastloaded");
+    wxFileName backupFile(wxGetApp().getConfig()->getConfigDir(), bookmarkFn + ".backup");
+
+    DataTree s;
+    bool loadStatusOk = true;
+
+    // Clear any active data
+    bmData.erase(bmData.begin(),bmData.end());
+    recents.erase(recents.begin(),recents.end());
+    ranges.erase(ranges.begin(),ranges.end());
+    bmDataSorted.erase(bmDataSorted.begin(),bmDataSorted.end());
+    
+    // File exists but is not readable
+    if (loadFile.FileExists() && !loadFile.IsFileReadable()) {
+        return false;
+    }
+
+    // New instance of bookmark savefiles
+    if (backup && !loadFile.FileExists() && !lastLoaded.FileExists() && !backupFile.FileExists()) {
+        wxGetApp().getAppFrame()->getBookmarkView()->loadDefaultRanges();
+        return true;
+    }
+    
+    // Attempt to load file
+    if (!s.LoadFromFileXML(loadFile.GetFullPath(wxPATH_NATIVE).ToStdString())) {
+        return false;
+    }
+    
+    if (s.rootNode()->hasAnother("branches")) {
+        DataNode *branches = s.rootNode()->getNext("branches");
+        int bActive = 1, bRange = 0, bBookmark = 1, bRecent = 1;
+        if (branches->hasAnother("active")) branches->getNext("active")->element()->get(bActive);
+        if (branches->hasAnother("range")) branches->getNext("range")->element()->get(bRange);
+        if (branches->hasAnother("bookmark")) branches->getNext("bookmark")->element()->get(bBookmark);
+        if (branches->hasAnother("recent")) branches->getNext("recent")->element()->get(bRecent);
+        wxGetApp().getAppFrame()->getBookmarkView()->setExpandState("active", bActive?true:false);
+        wxGetApp().getAppFrame()->getBookmarkView()->setExpandState("range", bRange?true:false);
+        wxGetApp().getAppFrame()->getBookmarkView()->setExpandState("bookmark", bBookmark?true:false);
+        wxGetApp().getAppFrame()->getBookmarkView()->setExpandState("recent", bRecent?true:false);
+    }
+    
+    if (s.rootNode()->hasAnother("ranges")) {
+        DataNode *view_ranges = s.rootNode()->getNext("ranges");
+        while (view_ranges->hasAnother("range")) {
+            DataNode *range = view_ranges->getNext("range");
+            
+            BookmarkRangeEntry *re = new BookmarkRangeEntry;
+            
+            if (range->hasAnother("label")) range->getNext("label")->element()->get(re->label);
+            if (range->hasAnother("freq")) range->getNext("freq")->element()->get(re->freq);
+            if (range->hasAnother("start")) range->getNext("start")->element()->get(re->startFreq);
+            if (range->hasAnother("end")) range->getNext("end")->element()->get(re->endFreq);
+            
+            addRange(re);
+        }
+    }
+ 
+    if (s.rootNode()->hasAnother("modems")) {
+        DataNode *modems = s.rootNode()->getNext("modems");
+        while (modems->hasAnother("group")) {
+            DataNode *group = modems->getNext("group");
+            std::string expandState = "true";
+            std::string groupName = "Unnamed";
+            if (group->hasAnother("@name")) {
+                groupName = group->getNext("@name")->element()->toString();
+            }
+            if (group->hasAnother("@expanded")) {
+                expandState = group->getNext("@expanded")->element()->toString();
+            }
+            setExpandState(groupName, (expandState == "true"));
+            while (group->hasAnother("modem")) {
+                DataNode *modem = group->getNext("modem");
+                BookmarkEntry *be = nodeToBookmark("modem", modem);
+                if (be) {
+                    addBookmark(groupName.c_str(), be);
+                } else {
+                    std::cout << "error loading bookmarked modem.." << std::endl;
+                    loadStatusOk = false;
+                }
+            }
+        }
+    }
+    
+    if (s.rootNode()->hasAnother("recent_modems")) {
+        DataNode *recent_modems = s.rootNode()->getNext("recent_modems");
+        
+        while (recent_modems->hasAnother("modem")) {
+            DataNode *modem = recent_modems->getNext("modem");
+            BookmarkEntry *be = nodeToBookmark("modem", modem);
+            if (be) {
+                addRecent(be);
+            } else {
+                std::cout << "error loading recent modem.." << std::endl;
+                loadStatusOk = false;
+            }
+        }
+    }
+
+    if (backup) {
+        if (loadStatusOk) {  // Loaded OK; keep a copy
+            if (loadFile.IsDirWritable()) {
+                if (loadFile.FileExists() && (!lastLoaded.FileExists() || lastLoaded.IsFileWritable())) {
+                    wxCopyFile(loadFile.GetFullPath(wxPATH_NATIVE).ToStdString(), lastLoaded.GetFullPath(wxPATH_NATIVE).ToStdString());
+                }
+            }
+        } else if (!loadStatusOk) {
+            if (loadFile.IsDirWritable()) { // Load failed; keep a copy of the failed bookmark file for analysis?
+                if (loadFile.FileExists() && (!failFile.FileExists() || failFile.IsFileWritable())) {
+                    wxCopyFile(loadFile.GetFullPath(wxPATH_NATIVE).ToStdString(), failFile.GetFullPath(wxPATH_NATIVE).ToStdString());
+                }
+            }
+        }
+    }
+    
+    return loadStatusOk;
+}
+
+
+bool BookmarkMgr::hasLastLoad(std::string bookmarkFn) {
+    wxFileName lastLoaded(wxGetApp().getConfig()->getConfigDir(), bookmarkFn + ".lastloaded");
+    return lastLoaded.FileExists() && lastLoaded.IsFileReadable();
+}
+
+bool BookmarkMgr::hasBackup(std::string bookmarkFn) {
+    wxFileName backupFile(wxGetApp().getConfig()->getConfigDir(), bookmarkFn + ".backup");
+    return backupFile.FileExists() && backupFile.IsFileReadable();
+}
+
+void BookmarkMgr::addBookmark(std::string group, DemodulatorInstance *demod) {
+    std::lock_guard < std::mutex > lock(busy_lock);
+    
+    BookmarkEntry *be = demodToBookmarkEntry(demod);
+    
+    wxGetApp().getDemodMgr().saveInstance(be->node, demod);
+    
+    bmData[group].push_back(be);
+    bmDataSorted[group] = false;
+}
+
+void BookmarkMgr::addBookmark(std::string group, BookmarkEntry *be) {
+    std::lock_guard < std::mutex > lock(busy_lock);
+    
+    bmData[group].push_back(be);
+    bmDataSorted[group] = false;
+}
+
+
+void BookmarkMgr::removeBookmark(std::string group, BookmarkEntry *be) {
+    std::lock_guard < std::mutex > lockData(busy_lock);
+    std::lock_guard < std::mutex > lockEnt(be->busy_lock);
+
+    if (bmData.find(group) == bmData.end()) {
+        return;
+    }
+
+    BookmarkList::iterator i = std::find(bmData[group].begin(), bmData[group].end(), be);
+    
+    if (i != bmData[group].end()) {
+        delete *i;
+        bmData[group].erase(i);
+    }
+}
+
+void BookmarkMgr::removeBookmark(BookmarkEntry *be) {
+    std::lock_guard < std::mutex > lockData(busy_lock);
+    std::lock_guard < std::mutex > lockEnt(be->busy_lock);
+    
+    for (auto &bmd_i : bmData) {
+        BookmarkList::iterator i = std::find(bmd_i.second.begin(), bmd_i.second.end(), be);
+        if (i != bmd_i.second.end()) {
+            bmd_i.second.erase(i);
+        }
+    }
+}
+
+void BookmarkMgr::moveBookmark(BookmarkEntry *be, std::string group) {
+    std::lock_guard < std::mutex > lockData(busy_lock);
+    std::lock_guard < std::mutex > lockEnt(be->busy_lock);
+    
+    for (auto &bmd_i : bmData) {
+        BookmarkList::iterator i = std::find(bmd_i.second.begin(), bmd_i.second.end(), be);
+        if (i != bmd_i.second.end()) {
+            if (bmd_i.first == group) {
+                return;
+            }
+            bmData[group].push_back(*i);
+            bmd_i.second.erase(i);
+            bmDataSorted[group] = false;
+            bmDataSorted[bmd_i.first] = false;
+            return;
+        }
+    }
+}
+
+
+void BookmarkMgr::addGroup(std::string group) {
+    std::lock_guard < std::mutex > lock(busy_lock);
+    
+    if (bmData.find(group) == bmData.end()) {
+        BookmarkList dummy = bmData[group];
+    }
+}
+
+void BookmarkMgr::removeGroup(std::string group) {
+    std::lock_guard < std::mutex > lock(busy_lock);
+    
+    BookmarkMap::iterator i = bmData.find(group);
+    
+    if (i != bmData.end()) {
+        for (auto ii : bmData[group]) {
+            delete ii;
+        }
+        bmData.erase(group);
+    }
+}
+
+void BookmarkMgr::renameGroup(std::string group, std::string ngroup) {
+    if (group == ngroup) {
+        return;
+    }
+    
+    std::lock_guard < std::mutex > lock(busy_lock);
+    
+    BookmarkMap::iterator i = bmData.find(group);
+    BookmarkMap::iterator it = bmData.find(ngroup);
+    
+    if (i != bmData.end() && it != bmData.end()) {
+        for (auto ii : bmData[group]) {
+            bmData[ngroup].push_back(ii);
+        }
+        bmData.erase(group);
+    } else if (i != bmData.end()) {
+        bmData[ngroup] = bmData[group];
+        bmData.erase(group);
+    }
+}
+
+BookmarkList BookmarkMgr::getBookmarks(std::string group) {
+    std::lock_guard < std::mutex > lock(busy_lock);
+    
+    if (bmData.find(group) == bmData.end()) {
+        BookmarkList results;
+        return results;
+    }
+    
+    if (!bmDataSorted[group]) {
+        std::sort(bmData[group].begin(), bmData[group].end(), BookmarkEntryCompare());
+        bmDataSorted[group] = true;
+    }
+    
+    return bmData[group];
+}
+
+
+void BookmarkMgr::getGroups(BookmarkNames &arr) {
+    for (BookmarkMap::iterator i = bmData.begin(); i!= bmData.end(); ++i) {
+        arr.push_back(i->first);
+    }
+}
+
+void BookmarkMgr::getGroups(wxArrayString &arr) {
+    for (BookmarkMap::iterator i = bmData.begin(); i!= bmData.end(); ++i) {
+        arr.push_back(i->first);
+    }
+}
+
+
+void BookmarkMgr::setExpandState(std::string groupName, bool state) {
+    expandState[groupName] = state;
+}
+
+
+bool BookmarkMgr::getExpandState(std::string groupName) {
+    if (expandState.find(groupName) == expandState.end()) {
+        return true;
+    }
+    return expandState[groupName];
+}
+
+
+void BookmarkMgr::updateActiveList() {
+    BookmarkView *bmv = wxGetApp().getAppFrame()->getBookmarkView();
+    
+    if (bmv) {
+        bmv->updateActiveList();
+    }
+}
+
+void BookmarkMgr::updateBookmarks() {
+    BookmarkView *bmv = wxGetApp().getAppFrame()->getBookmarkView();
+    
+    if (bmv) {
+        bmv->updateBookmarks();
+    }
+}
+
+void BookmarkMgr::updateBookmarks(std::string group) {
+    BookmarkView *bmv = wxGetApp().getAppFrame()->getBookmarkView();
+    
+    if (bmv) {
+        bmv->updateBookmarks(group);
+    }
+}
+
+
+void BookmarkMgr::addRecent(DemodulatorInstance *demod) {
+    std::lock_guard < std::mutex > lock(busy_lock);
+    recents.push_back(demodToBookmarkEntry(demod));
+
+    trimRecents();
+}
+
+void BookmarkMgr::addRecent(BookmarkEntry *be) {
+    std::lock_guard < std::mutex > lock(busy_lock);
+
+    recents.push_back(be);
+
+    trimRecents();
+}
+
+
+
+void BookmarkMgr::removeRecent(BookmarkEntry *be) {
+    std::lock_guard < std::mutex > lock(busy_lock);
+    
+    BookmarkList::iterator bm_i = std::find(recents.begin(),recents.end(), be);
+    
+    if (bm_i != recents.end()) {
+        recents.erase(bm_i);
+    }
+}
+
+
+BookmarkList BookmarkMgr::getRecents() {
+    
+    return BookmarkList(recents.rbegin(), recents.rend());
+}
+
+
+void BookmarkMgr::clearRecents() {
+    std::lock_guard < std::mutex > lock(busy_lock);
+    
+    recents.erase(recents.begin(),recents.end());
+}
+
+
+void BookmarkMgr::trimRecents() {
+    if (recents.size() > BOOKMARK_RECENTS_MAX) {
+        delete *(recents.begin());
+        recents.erase(recents.begin(), recents.begin()+1);
+    }
+}
+
+
+void BookmarkMgr::addRange(BookmarkRangeEntry *re) {
+    std::lock_guard < std::mutex > lock(busy_lock);
+    
+    ranges.push_back(re);
+    rangesSorted = false;
+}
+
+
+
+void BookmarkMgr::removeRange(BookmarkRangeEntry *re) {
+    std::lock_guard < std::mutex > lock(busy_lock);
+    
+    BookmarkRangeList::iterator re_i = std::find(ranges.begin(), ranges.end(), re);
+    
+    if (re_i != ranges.end()) {
+        ranges.erase(re_i);
+    }
+}
+
+
+BookmarkRangeList BookmarkMgr::getRanges() {
+    std::lock_guard < std::mutex > lock(busy_lock);
+
+    if (!rangesSorted) {
+        std::sort(ranges.begin(), ranges.end(), BookmarkRangeEntryCompare());
+        rangesSorted = true;
+    }
+    
+    return ranges;
+}
+
+
+void BookmarkMgr::clearRanges() {
+    std::lock_guard < std::mutex > lock(busy_lock);
+    
+    ranges.erase(ranges.begin(),ranges.end());
+}
+
+
+BookmarkEntry *BookmarkMgr::demodToBookmarkEntry(DemodulatorInstance *demod) {
+    BookmarkEntry *be = new BookmarkEntry;
+    
+    be->bandwidth = demod->getBandwidth();
+    be->type = demod->getDemodulatorType();
+    be->label = demod->getDemodulatorUserLabel();
+    be->frequency = demod->getFrequency();
+
+    be->node = new DataNode;
+    wxGetApp().getDemodMgr().saveInstance(be->node, demod);
+    
+    return be;
+}
+
+BookmarkEntry *BookmarkMgr::nodeToBookmark(const char *name_in, DataNode *node) {
+    if (!node->hasAnother("frequency") || !node->hasAnother("type") || !node->hasAnother("bandwidth")) {
+        return nullptr;
+    }
+    
+    BookmarkEntry *be = new BookmarkEntry();
+    node->getNext("frequency")->element()->get(be->frequency);
+    node->getNext("type")->element()->get(be->type);
+    node->getNext("bandwidth")->element()->get(be->bandwidth);
+
+    if (node->hasAnother("user_label")) {
+        node->getNext("user_label")->element()->get(be->label);
+    }
+
+    node->rewindAll();
+
+    be->node = new DataNode("node",*node);
+    
+    return be;
+}
+
+
+std::wstring BookmarkMgr::getBookmarkEntryDisplayName(BookmarkEntry *bmEnt) {
+    std::wstring dispName = bmEnt->label;
+    
+    if (dispName == "") {
+        std::string freqStr = frequencyToStr(bmEnt->frequency) + " " + bmEnt->type;
+        dispName = wstring(freqStr.begin(),freqStr.end());
+    }
+    
+    return dispName;
+}
+
+std::wstring BookmarkMgr::getActiveDisplayName(DemodulatorInstance *demod) {
+    std::wstring activeName = demod->getDemodulatorUserLabel();
+    
+    if (activeName == "") {
+        std::string wstr = frequencyToStr(demod->getFrequency()) + " " + demod->getDemodulatorType();
+        activeName = std::wstring(wstr.begin(),wstr.end());
+    }
+    
+    return activeName;
+}
+
diff --git a/src/BookmarkMgr.h b/src/BookmarkMgr.h
new file mode 100644
index 0000000..101490c
--- /dev/null
+++ b/src/BookmarkMgr.h
@@ -0,0 +1,129 @@
+#pragma once
+
+#include <wx/arrstr.h>
+
+#include <vector>
+#include <set>
+
+#include "DemodulatorInstance.h"
+
+class DataNode;
+
+class BookmarkEntry {
+public:
+    std::mutex busy_lock;
+
+    std::string type;
+    std::wstring label;
+    std::wstring userLabel;
+    
+    long long frequency;
+    int bandwidth;
+    
+    DataNode *node;
+};
+
+
+class BookmarkRangeEntry {
+public:
+    BookmarkRangeEntry() : label(L""), freq(0), startFreq(0), endFreq(0) {
+        
+    }
+    BookmarkRangeEntry(std::wstring label, long long freq, long long startFreq, long long endFreq) : label(label), freq(freq), startFreq(startFreq), endFreq(endFreq) {
+    }
+    
+    std::mutex busy_lock;
+    
+    std::wstring label;
+    
+    long long freq;
+    long long startFreq;
+    long long endFreq;
+};
+
+
+struct BookmarkEntryCompare : public std::binary_function<BookmarkEntry *,BookmarkEntry *,bool>
+{
+    bool operator()(const BookmarkEntry *a, BookmarkEntry *b) const
+    {
+        return a->frequency < b->frequency;
+    }
+};
+
+
+struct BookmarkRangeEntryCompare : public std::binary_function<BookmarkRangeEntry *,BookmarkRangeEntry *,bool>
+{
+    bool operator()(const BookmarkRangeEntry *a, BookmarkRangeEntry *b) const
+    {
+        return a->freq < b->freq;
+    }
+};
+
+typedef std::vector<BookmarkEntry *> BookmarkList;
+typedef std::vector<BookmarkRangeEntry *> BookmarkRangeList;
+typedef std::map<std::string, BookmarkList > BookmarkMap;
+typedef std::map<std::string, bool > BookmarkMapSorted;
+typedef std::vector<std::string> BookmarkNames;
+typedef std::map<std::string, bool> BookmarkExpandState;
+
+class BookmarkMgr {
+public:
+    BookmarkMgr();
+    
+    void saveToFile(std::string bookmarkFn, bool backup = true);
+    bool loadFromFile(std::string bookmarkFn, bool backup = true);
+
+    bool hasLastLoad(std::string bookmarkFn);
+    bool hasBackup(std::string bookmarkFn);
+
+    void addBookmark(std::string group, DemodulatorInstance *demod);
+    void addBookmark(std::string group, BookmarkEntry *be);
+    void removeBookmark(std::string group, BookmarkEntry *be);
+    void removeBookmark(BookmarkEntry *be);
+    void moveBookmark(BookmarkEntry *be, std::string group);
+    
+    void addGroup(std::string group);
+    void removeGroup(std::string group);
+    void renameGroup(std::string group, std::string ngroup);
+    BookmarkList getBookmarks(std::string group);
+    void getGroups(BookmarkNames &arr);
+    void getGroups(wxArrayString &arr);
+
+    void setExpandState(std::string groupName, bool state);
+    bool getExpandState(std::string groupName);
+
+    void updateActiveList();
+    void updateBookmarks();
+    void updateBookmarks(std::string group);
+
+    void addRecent(DemodulatorInstance *demod);
+    void addRecent(BookmarkEntry *be);
+    void removeRecent(BookmarkEntry *be);
+    BookmarkList getRecents();
+    void clearRecents();
+
+    void addRange(BookmarkRangeEntry *re);
+    void removeRange(BookmarkRangeEntry *re);
+    BookmarkRangeList getRanges();
+    void clearRanges();
+    
+
+    static std::wstring getBookmarkEntryDisplayName(BookmarkEntry *bmEnt);
+    static std::wstring getActiveDisplayName(DemodulatorInstance *demod);
+
+protected:
+
+    void trimRecents();
+    
+    BookmarkEntry *demodToBookmarkEntry(DemodulatorInstance *demod);    
+    BookmarkEntry *nodeToBookmark(const char *name_in, DataNode *node);
+    
+    BookmarkMap bmData;
+    BookmarkMapSorted bmDataSorted;
+    BookmarkList recents;
+    BookmarkRangeList ranges;
+    bool rangesSorted;
+    std::mutex busy_lock;
+    
+    BookmarkExpandState expandState;
+};
diff --git a/src/CubicSDR.cpp b/src/CubicSDR.cpp
index 282f67b..8292292 100644
--- a/src/CubicSDR.cpp
+++ b/src/CubicSDR.cpp
@@ -30,6 +30,9 @@ IMPLEMENT_APP(CubicSDR)
 #include <fstream>
 #include <clocale>
 
+#include "ActionDialog.h"
+
+
 //#ifdef ENABLE_DIGITAL_LAB
 //// console output buffer for windows
 //#ifdef _WINDOWS
@@ -136,8 +139,65 @@ long long strToFrequency(std::string freqStr) {
 }
 
 
-CubicSDR::CubicSDR() : frequency(0), offset(0), ppm(0), snap(1), sampleRate(DEFAULT_SAMPLE_RATE),agcMode(false)
-       {
+
+class ActionDialogBookmarkCatastophe : public ActionDialog {
+public:
+    ActionDialogBookmarkCatastophe() : ActionDialog(wxGetApp().getAppFrame(), wxID_ANY, wxT("Bookmark Last-Loaded Backup Failure :( :( :(")) {
+        m_questionText->SetLabelText(wxT("All attempts to recover bookmarks have failed. \nWould you like to exit without touching any more save files?\nClick OK to exit without saving; or Cancel to continue anyways."));
+    }
+    
+    void doClickOK() {
+        wxGetApp().getAppFrame()->disableSave(true);
+        wxGetApp().getAppFrame()->Close(false);
+    }
+};
+
+
+
+class ActionDialogBookmarkBackupLoadFailed : public ActionDialog {
+public:
+    ActionDialogBookmarkBackupLoadFailed() : ActionDialog(wxGetApp().getAppFrame(), wxID_ANY, wxT("Bookmark Backup Load Failure :( :(")) {
+        m_questionText->SetLabelText(wxT("Sorry; unable to load your bookmarks backup file. \nWould you like to attempt to load the last succssfully loaded bookmarks file?"));
+    }
+    
+    void doClickOK() {
+        if (wxGetApp().getBookmarkMgr().hasLastLoad("bookmarks.xml")) {
+            if (wxGetApp().getBookmarkMgr().loadFromFile("bookmarks.xml.lastloaded",false)) {
+                wxGetApp().getBookmarkMgr().updateBookmarks();
+                wxGetApp().getBookmarkMgr().updateActiveList();
+            } else {
+                ActionDialog::showDialog(new ActionDialogBookmarkCatastophe());
+            }
+        }
+    }
+};
+
+
+class ActionDialogBookmarkLoadFailed : public ActionDialog {
+public:
+    ActionDialogBookmarkLoadFailed() : ActionDialog(wxGetApp().getAppFrame(), wxID_ANY, wxT("Bookmark Load Failure :(")) {
+        m_questionText->SetLabelText(wxT("Sorry; unable to load your bookmarks file. \nWould you like to attempt to load the backup file?"));
+    }
+    
+    void doClickOK() {
+        bool loadOk = false;
+        if (wxGetApp().getBookmarkMgr().hasBackup("bookmarks.xml")) {
+            loadOk = wxGetApp().getBookmarkMgr().loadFromFile("bookmarks.xml.backup",false);
+        }
+        if (loadOk) {
+            wxGetApp().getBookmarkMgr().updateBookmarks();
+            wxGetApp().getBookmarkMgr().updateActiveList();
+        } else if (wxGetApp().getBookmarkMgr().hasLastLoad("bookmarks.xml")) {
+            ActionDialog::showDialog(new ActionDialogBookmarkBackupLoadFailed());
+        } else {
+            ActionDialog::showDialog(new ActionDialogBookmarkCatastophe());
+        }
+    }
+};
+
+
+CubicSDR::CubicSDR() : frequency(0), offset(0), ppm(0), snap(1), sampleRate(DEFAULT_SAMPLE_RATE), agcMode(false)
+{
         sampleRateInitialized.store(false);
         agcMode.store(true);
         soloMode.store(false);
@@ -231,25 +291,16 @@ bool CubicSDR::OnInit() {
 
     // Visual Data
     spectrumVisualThread = new SpectrumVisualDataThread();
-    demodVisualThread = new SpectrumVisualDataThread();
     
     pipeIQVisualData = new DemodulatorThreadInputQueue();
     pipeIQVisualData->set_max_num_items(1);
-
-    pipeDemodIQVisualData = new DemodulatorThreadInputQueue();
-    pipeDemodIQVisualData->set_max_num_items(1);
     
     pipeWaterfallIQVisualData = new DemodulatorThreadInputQueue();
     pipeWaterfallIQVisualData->set_max_num_items(128);
     
-    getDemodSpectrumProcessor()->setInput(pipeDemodIQVisualData);
     getSpectrumProcessor()->setInput(pipeIQVisualData);
     getSpectrumProcessor()->setHideDC(true);
     
-    pipeAudioVisualData = new DemodulatorThreadOutputQueue();
-    pipeAudioVisualData->set_max_num_items(1);
-    
-    scopeProcessor.setInput(pipeAudioVisualData);
     
     // I/Q Data
     pipeSDRIQData = new SDRThreadIQDataQueue();
@@ -263,12 +314,32 @@ bool CubicSDR::OnInit() {
 
     sdrPostThread->setOutputQueue("IQVisualDataOutput", pipeIQVisualData);
     sdrPostThread->setOutputQueue("IQDataOutput", pipeWaterfallIQVisualData);
-    sdrPostThread->setOutputQueue("IQActiveDemodVisualDataOutput", pipeDemodIQVisualData);
     
     t_PostSDR = new std::thread(&SDRPostThread::threadMain, sdrPostThread);
     t_SpectrumVisual = new std::thread(&SpectrumVisualDataThread::threadMain, spectrumVisualThread);
+    
+#if CUBICSDR_ENABLE_VIEW_SCOPE
+    pipeAudioVisualData = new DemodulatorThreadOutputQueue();
+    pipeAudioVisualData->set_max_num_items(1);
+    
+    scopeProcessor.setInput(pipeAudioVisualData);
+#else
+    pipeAudioVisualData = nullptr;
+#endif
+    
+#if CUBICSDR_ENABLE_VIEW_DEMOD
+    demodVisualThread = new SpectrumVisualDataThread();
+    pipeDemodIQVisualData = new DemodulatorThreadInputQueue();
+    pipeDemodIQVisualData->set_max_num_items(1);
+    if (getDemodSpectrumProcessor()) getDemodSpectrumProcessor()->setInput(pipeDemodIQVisualData);
+    sdrPostThread->setOutputQueue("IQActiveDemodVisualDataOutput", pipeDemodIQVisualData);
     t_DemodVisual = new std::thread(&SpectrumVisualDataThread::threadMain, demodVisualThread);
-
+#else
+    demodVisualThread = nullptr;
+    pipeDemodIQVisualData = nullptr;
+    t_DemodVisual = nullptr;
+#endif
+    
     sdrEnum = new SDREnumerator();
     
     SDREnumerator::setManuals(config.getManualDevices());
@@ -286,6 +357,19 @@ bool CubicSDR::OnInit() {
 //    pthread_setschedparam(pthread_self(), main_policy, &main_param);
 //#endif
 
+    if (!wxGetApp().getBookmarkMgr().loadFromFile("bookmarks.xml")) {
+        if (wxGetApp().getBookmarkMgr().hasBackup("bookmarks.xml")) {
+            ActionDialog::showDialog(new ActionDialogBookmarkLoadFailed());
+        } else if (wxGetApp().getBookmarkMgr().hasLastLoad("bookmarks.xml")) {
+            ActionDialog::showDialog(new ActionDialogBookmarkBackupLoadFailed());
+        } else {
+            ActionDialog::showDialog(new ActionDialogBookmarkCatastophe());
+        }
+    } else {
+        getBookmarkMgr().updateActiveList();
+        getBookmarkMgr().updateBookmarks();
+    }
+    
     return true;
 }
 
@@ -316,16 +400,20 @@ int CubicSDR::OnExit() {
    
     std::cout << "Terminating Visual Processor threads.." << std::endl;
     spectrumVisualThread->terminate();
-    demodVisualThread->terminate();
-
+    if (demodVisualThread) {
+        demodVisualThread->terminate();
+    }
+    
     //Wait nicely
     sdrPostThread->isTerminated(1000);
     spectrumVisualThread->isTerminated(1000);
-    demodVisualThread->isTerminated(1000);
+    if (demodVisualThread) {
+        demodVisualThread->isTerminated(1000);
+    }
 
     //Then join the thread themselves
     t_PostSDR->join();
-    t_DemodVisual->join();
+    if (t_DemodVisual) t_DemodVisual->join();
     t_SpectrumVisual->join();
 
     //Now only we can delete
@@ -494,7 +582,9 @@ void CubicSDR::setFrequency(long long freq) {
     getSpectrumProcessor()->setPeakHold(getSpectrumProcessor()->getPeakHold());
 
     //make the peak hold act on the current dmod also, like a zoomed-in version.
-    getDemodSpectrumProcessor()->setPeakHold(getSpectrumProcessor()->getPeakHold());
+    if (getDemodSpectrumProcessor()) {
+        getDemodSpectrumProcessor()->setPeakHold(getSpectrumProcessor()->getPeakHold());
+    }
 }
 
 long long CubicSDR::getOffset() {
@@ -655,7 +745,11 @@ SpectrumVisualProcessor *CubicSDR::getSpectrumProcessor() {
 }
 
 SpectrumVisualProcessor *CubicSDR::getDemodSpectrumProcessor() {
-    return demodVisualThread->getProcessor();
+    if (demodVisualThread) {
+        return demodVisualThread->getProcessor();
+    } else {
+        return nullptr;
+    }
 }
 
 DemodulatorThreadOutputQueue* CubicSDR::getAudioVisualQueue() {
@@ -674,6 +768,10 @@ DemodulatorMgr &CubicSDR::getDemodMgr() {
     return demodMgr;
 }
 
+BookmarkMgr &CubicSDR::getBookmarkMgr() {
+    return bookmarkMgr;
+}
+
 SDRPostThread *CubicSDR::getSDRPostThread() {
     return sdrPostThread;
 }
@@ -707,6 +805,7 @@ void CubicSDR::removeDemodulator(DemodulatorInstance *demod) {
     }
     demod->setActive(false);
     sdrPostThread->removeDemodulator(demod);
+    wxGetApp().getAppFrame()->notifyUpdateModemProperties();
 }
 
 std::vector<SDRDeviceInfo*>* CubicSDR::getDevices() {
@@ -752,6 +851,7 @@ void CubicSDR::showFrequencyInput(FrequencyDialog::FrequencyDialogTarget targetM
     
     switch (targetMode) {
         case FrequencyDialog::FDIALOG_TARGET_DEFAULT:
+        case FrequencyDialog::FDIALOG_TARGET_FREQ:
             title = demodMgr.getActiveDemodulator()?demodTitle:freqTitle;
             break;
         case FrequencyDialog::FDIALOG_TARGET_BANDWIDTH:
diff --git a/src/CubicSDR.h b/src/CubicSDR.h
index a7de9b9..bbd82df 100644
--- a/src/CubicSDR.h
+++ b/src/CubicSDR.h
@@ -26,6 +26,7 @@
 #include "AppFrame.h"
 #include "FrequencyDialog.h"
 #include "DemodLabelDialog.h"
+#include "BookmarkMgr.h"
 
 #include "ScopeVisualProcessor.h"
 #include "SpectrumVisualProcessor.h"
@@ -96,6 +97,9 @@ public:
 
     void setOffset(long long ofs);
     long long getOffset();
+    
+    void setDBOffset(int ofs);
+    int getDBOffset();
 
     void setSampleRate(long long rate_in);
     long long getSampleRate();
@@ -114,6 +118,7 @@ public:
     DemodulatorThreadInputQueue* getWaterfallVisualQueue();
     DemodulatorThreadInputQueue* getActiveDemodVisualQueue();
     DemodulatorMgr &getDemodMgr();
+    BookmarkMgr &getBookmarkMgr();
 
     SDRPostThread *getSDRPostThread();
     SDRThread *getSDRThread();
@@ -182,6 +187,7 @@ private:
     std::vector<SDRDeviceInfo *> *devs = nullptr;
 
     DemodulatorMgr demodMgr;
+    BookmarkMgr bookmarkMgr;
 
     std::atomic_llong frequency;
     std::atomic_llong offset;
diff --git a/src/CubicSDRDefs.h b/src/CubicSDRDefs.h
index 26ae857..2f172ae 100644
--- a/src/CubicSDRDefs.h
+++ b/src/CubicSDRDefs.h
@@ -3,7 +3,7 @@
 
 #pragma once
 
-#define CUBICSDR_TITLE "CubicSDR v" CUBICSDR_VERSION " by Charles J. Cliffe (@ccliffe)  ::  www.cubicsdr.com"
+#define CUBICSDR_TITLE "" CUBICSDR_BUILD_TITLE
 
 #ifndef __BYTE_ORDER
     #ifdef _WIN32
diff --git a/src/DemodLabelDialog.cpp b/src/DemodLabelDialog.cpp
index 17ff37e..251c356 100644
--- a/src/DemodLabelDialog.cpp
+++ b/src/DemodLabelDialog.cpp
@@ -60,7 +60,7 @@ void DemodLabelDialog::OnChar(wxKeyEvent& event) {
         else {
             activeDemod->setDemodulatorUserLabel(L"");
         }
-
+        wxGetApp().getBookmarkMgr().updateActiveList();
         Close();
         break;
     case WXK_ESCAPE:
diff --git a/src/ModemProperties.cpp b/src/ModemProperties.cpp
index 84037bd..9984bdc 100644
--- a/src/ModemProperties.cpp
+++ b/src/ModemProperties.cpp
@@ -33,26 +33,10 @@ void ModemProperties::OnShow(wxShowEvent & /* event */) {
 }
 
 void ModemProperties::updateTheme() {
-    wxColour bgColor(
-                 (unsigned char) (ThemeMgr::mgr.currentTheme->generalBackground.r * 255.0),
-                 (unsigned char) (ThemeMgr::mgr.currentTheme->generalBackground.g * 255.0),
-                 (unsigned char) (ThemeMgr::mgr.currentTheme->generalBackground.b * 255.0));
-
-    wxColour textColor(
-                       (unsigned char) (ThemeMgr::mgr.currentTheme->text.r * 255.0),
-                       (unsigned char) (ThemeMgr::mgr.currentTheme->text.g * 255.0),
-                       (unsigned char) (ThemeMgr::mgr.currentTheme->text.b * 255.0));
-    
-    wxColour btn(
-                       (unsigned char) (ThemeMgr::mgr.currentTheme->button.r * 255.0),
-                       (unsigned char) (ThemeMgr::mgr.currentTheme->button.g * 255.0),
-                       (unsigned char) (ThemeMgr::mgr.currentTheme->button.b * 255.0));
-
-    wxColour btnHl(
-                 (unsigned char) (ThemeMgr::mgr.currentTheme->buttonHighlight.r * 255.0),
-                 (unsigned char) (ThemeMgr::mgr.currentTheme->buttonHighlight.g * 255.0),
-                 (unsigned char) (ThemeMgr::mgr.currentTheme->buttonHighlight.b * 255.0));
-
+    wxColour bgColor(ThemeMgr::mgr.currentTheme->generalBackground);
+    wxColour textColor(ThemeMgr::mgr.currentTheme->text);
+    wxColour btn(ThemeMgr::mgr.currentTheme->button);
+    wxColour btnHl(ThemeMgr::mgr.currentTheme->buttonHighlight);
 
     m_propertyGrid->SetEmptySpaceColour(bgColor);
     m_propertyGrid->SetCellBackgroundColour(bgColor);
@@ -125,10 +109,8 @@ void ModemProperties::initProperties(ModemArgInfoList newArgs, DemodulatorInstan
     m_propertyGrid->Clear();
 
     if (!demodInstance) {
-        Hide();
+        m_propertyGrid->Append(new wxPropertyCategory("Modem Settings"));
         return;
-    } else {
-        Show();
     }
     
     m_propertyGrid->Append(new wxPropertyCategory(demodInstance->getDemodulatorType() + " Settings"));
diff --git a/src/demod/DemodulatorInstance.cpp b/src/demod/DemodulatorInstance.cpp
index 4a255b8..61f4432 100644
--- a/src/demod/DemodulatorInstance.cpp
+++ b/src/demod/DemodulatorInstance.cpp
@@ -83,6 +83,8 @@ DemodulatorInstance::~DemodulatorInstance() {
     delete pipeIQDemodData;
     delete threadQueueControl;
     delete pipeAudioData;
+    
+    wxGetApp().getBookmarkMgr().updateActiveList();
 }
 
 void DemodulatorInstance::setVisualOutputQueue(DemodulatorThreadOutputQueue *tQueue) {
@@ -121,6 +123,7 @@ void DemodulatorInstance::run() {
 
     active = true;
 
+    wxGetApp().getBookmarkMgr().updateActiveList();
 }
 
 void DemodulatorInstance::updateLabel(long long freq) {
@@ -128,6 +131,7 @@ void DemodulatorInstance::updateLabel(long long freq) {
     newLabel.precision(3);
     newLabel << std::fixed << ((long double) freq / 1000000.0);
     setLabel(newLabel.str());
+    wxGetApp().getBookmarkMgr().updateActiveList();
 }
 
 void DemodulatorInstance::terminate() {
@@ -230,6 +234,8 @@ void DemodulatorInstance::setActive(bool state) {
         tracking = false;
     }
     active = state;
+    
+    wxGetApp().getBookmarkMgr().updateActiveList();
 }
 
 void DemodulatorInstance::squelchAuto() {
@@ -334,7 +340,9 @@ void DemodulatorInstance::setDemodulatorType(std::string demod_type_in) {
             outp->setTitle(getDemodulatorType() + ": " + frequencyToStr(getFrequency()));
         }
 #endif
-}
+    }
+    
+    wxGetApp().getBookmarkMgr().updateActiveList();
 }
 
 std::string DemodulatorInstance::getDemodulatorType() {
@@ -394,6 +402,10 @@ void DemodulatorInstance::setFrequency(long long freq) {
         wxGetApp().getRigThread()->setFrequency(freq,true);
     }
 #endif
+    
+    if (this->isActive()) {
+        wxGetApp().getBookmarkMgr().updateActiveList();
+    }
 }
 
 long long DemodulatorInstance::getFrequency() {
diff --git a/src/demod/DemodulatorMgr.cpp b/src/demod/DemodulatorMgr.cpp
index d4da312..c3bff6c 100644
--- a/src/demod/DemodulatorMgr.cpp
+++ b/src/demod/DemodulatorMgr.cpp
@@ -4,15 +4,18 @@
 #include <DemodulatorMgr.h>
 #include <sstream>
 #include <algorithm>
-#include "CubicSDR.h"
 #include <string>
 #include <sstream>
 #include <algorithm>
 
+#include "DemodulatorMgr.h"
+
 #if USE_HAMLIB
 #include "RigThread.h"
 #endif
 
+#include "DataTree.h"
+
 bool demodFreqCompare (DemodulatorInstance *i, DemodulatorInstance *j) { return (i->getFrequency()<j->getFrequency()); }
 bool inactiveCompare (DemodulatorInstance *i, DemodulatorInstance *j) { return (i->isActive()<j->isActive()); }
 
@@ -133,6 +136,8 @@ DemodulatorInstance *DemodulatorMgr::getFirstDemodulator() {
 
 void DemodulatorMgr::deleteThread(DemodulatorInstance *demod) {
     std::lock_guard < std::recursive_mutex > lock(demods_busy);
+
+    wxGetApp().getBookmarkMgr().addRecent(demod);
     
     std::vector<DemodulatorInstance *>::iterator i;
 
@@ -218,6 +223,7 @@ void DemodulatorMgr::setActiveDemodulator(DemodulatorInstance *demod, bool tempo
             wxGetApp().getRigThread()->setFrequency(lastActiveDemodulator.load()->getFrequency(),true);
         }
 #endif
+        wxGetApp().getBookmarkMgr().updateActiveList();
     } else {
         std::lock_guard < std::recursive_mutex > lock(demods_busy);
         garbageCollect();
@@ -371,3 +377,138 @@ ModemSettings DemodulatorMgr::getLastModemSettings(std::string modemType) {
 void DemodulatorMgr::setLastModemSettings(std::string modemType, ModemSettings settings) {
     lastModemSettings[modemType] = settings;
 }
+
+void DemodulatorMgr::setOutputDevices(std::map<int,RtAudio::DeviceInfo> devs) {
+    outputDevices = devs;
+}
+
+void DemodulatorMgr::saveInstance(DataNode *node, DemodulatorInstance *inst) {
+    *node->newChild("bandwidth") = inst->getBandwidth();
+    *node->newChild("frequency") = inst->getFrequency();
+    *node->newChild("type") = inst->getDemodulatorType();
+    
+    node->newChild("user_label")->element()->set(inst->getDemodulatorUserLabel());
+    
+    *node->newChild("squelch_level") = inst->getSquelchLevel();
+    *node->newChild("squelch_enabled") = inst->isSquelchEnabled() ? 1 : 0;
+    *node->newChild("output_device") = outputDevices[inst->getOutputDevice()].name;
+    *node->newChild("gain") = inst->getGain();
+    *node->newChild("muted") = inst->isMuted() ? 1 : 0;
+    if (inst->isDeltaLock()) {
+        *node->newChild("delta_lock") = inst->isDeltaLock() ? 1 : 0;
+        *node->newChild("delta_ofs") = inst->getDeltaLockOfs();
+    }
+    if (inst == getLastActiveDemodulator()) {
+        *node->newChild("active") = 1;
+    }
+    
+    ModemSettings saveSettings = inst->readModemSettings();
+    if (saveSettings.size()) {
+        DataNode *settingsNode = node->newChild("settings");
+        for (ModemSettings::const_iterator msi = saveSettings.begin(); msi != saveSettings.end(); msi++) {
+            *settingsNode->newChild(msi->first.c_str()) = msi->second;
+        }
+    }
+
+}
+
+DemodulatorInstance *DemodulatorMgr::loadInstance(DataNode *node) {
+    DemodulatorInstance *newDemod = nullptr;
+    
+    node->rewindAll();
+    
+    long bandwidth = *node->getNext("bandwidth");
+    long long freq = *node->getNext("frequency");
+    float squelch_level = node->hasAnother("squelch_level") ? (float) *node->getNext("squelch_level") : 0;
+    int squelch_enabled = node->hasAnother("squelch_enabled") ? (int) *node->getNext("squelch_enabled") : 0;
+    int muted = node->hasAnother("muted") ? (int) *node->getNext("muted") : 0;
+    int delta_locked = node->hasAnother("delta_lock") ? (int) *node->getNext("delta_lock") : 0;
+    int delta_ofs = node->hasAnother("delta_ofs") ? (int) *node->getNext("delta_ofs") : 0;
+    std::string output_device = node->hasAnother("output_device") ? string(*(node->getNext("output_device"))) : "";
+    float gain = node->hasAnother("gain") ? (float) *node->getNext("gain") : 1.0;
+    
+    std::string type = "FM";
+    
+    DataNode *demodTypeNode = node->hasAnother("type")?node->getNext("type"):nullptr;
+    
+    if (demodTypeNode && demodTypeNode->element()->getDataType() == DATA_INT) {
+        int legacyType = *demodTypeNode;
+        int legacyStereo = node->hasAnother("stereo") ? (int) *node->getNext("stereo") : 0;
+        switch (legacyType) {   // legacy demod ID
+            case 1: type = legacyStereo?"FMS":"FM"; break;
+            case 2: type = "AM"; break;
+            case 3: type = "LSB"; break;
+            case 4: type = "USB"; break;
+            case 5: type = "DSB"; break;
+            case 6: type = "ASK"; break;
+            case 7: type = "APSK"; break;
+            case 8: type = "BPSK"; break;
+            case 9: type = "DPSK"; break;
+            case 10: type = "PSK"; break;
+            case 11: type = "OOK"; break;
+            case 12: type = "ST"; break;
+            case 13: type = "SQAM"; break;
+            case 14: type = "QAM"; break;
+            case 15: type = "QPSK"; break;
+            case 16: type = "I/Q"; break;
+            default: type = "FM"; break;
+        }
+    } else if (demodTypeNode && demodTypeNode->element()->getDataType() == DATA_STRING) {
+        demodTypeNode->element()->get(type);
+    }
+    
+    //read the user label associated with the demodulator
+    std::wstring user_label = L"";
+    
+    DataNode *demodUserLabel = node->hasAnother("user_label") ? node->getNext("user_label") : nullptr;
+    
+    if (demodUserLabel) {
+        demodUserLabel->element()->get(user_label);
+    }
+    
+    ModemSettings mSettings;
+    
+    if (node->hasAnother("settings")) {
+        DataNode *modemSettings = node->getNext("settings");
+        for (int msi = 0, numSettings = modemSettings->numChildren(); msi < numSettings; msi++) {
+            DataNode *settingNode = modemSettings->child(msi);
+            std::string keyName = settingNode->getName();
+            std::string strSettingValue = settingNode->element()->toString();
+            
+            if (keyName != "" && strSettingValue != "") {
+                mSettings[keyName] = strSettingValue;
+            }
+        }
+    }
+    
+    newDemod = wxGetApp().getDemodMgr().newThread();
+
+    newDemod->setDemodulatorType(type);
+    newDemod->setDemodulatorUserLabel(user_label);
+    newDemod->writeModemSettings(mSettings);
+    newDemod->setBandwidth(bandwidth);
+    newDemod->setFrequency(freq);
+    newDemod->setGain(gain);
+    newDemod->updateLabel(freq);
+    newDemod->setMuted(muted?true:false);
+    if (delta_locked) {
+        newDemod->setDeltaLock(true);
+        newDemod->setDeltaLockOfs(delta_ofs);
+    }
+    if (squelch_enabled) {
+        newDemod->setSquelchEnabled(true);
+        newDemod->setSquelchLevel(squelch_level);
+    }
+    
+    bool found_device = false;
+    std::map<int, RtAudio::DeviceInfo>::iterator i;
+    for (i = outputDevices.begin(); i != outputDevices.end(); i++) {
+        if (i->second.name == output_device) {
+            newDemod->setOutputDevice(i->first);
+            found_device = true;
+        }
+    }
+    
+    return newDemod;
+}
+
diff --git a/src/demod/DemodulatorMgr.h b/src/demod/DemodulatorMgr.h
index df0c60a..41b0945 100644
--- a/src/demod/DemodulatorMgr.h
+++ b/src/demod/DemodulatorMgr.h
@@ -9,6 +9,8 @@
 
 #include "DemodulatorInstance.h"
 
+class DataNode;
+
 class DemodulatorMgr {
 public:
     DemodulatorMgr();
@@ -57,6 +59,10 @@ public:
 
     void updateLastState();
     
+    void setOutputDevices(std::map<int,RtAudio::DeviceInfo> devs);
+    void saveInstance(DataNode *node, DemodulatorInstance *inst);
+    DemodulatorInstance *loadInstance(DataNode *node);
+    
 private:
     
     void garbageCollect();
@@ -82,4 +88,5 @@ private:
     std::recursive_mutex demods_busy;
     
     std::map<std::string, ModemSettings> lastModemSettings;
+    std::map<int,RtAudio::DeviceInfo> outputDevices;
 };
diff --git a/src/forms/Bookmark/BookmarkPanel.cpp b/src/forms/Bookmark/BookmarkPanel.cpp
new file mode 100644
index 0000000..8e0d6f1
--- /dev/null
+++ b/src/forms/Bookmark/BookmarkPanel.cpp
@@ -0,0 +1,136 @@
+///////////////////////////////////////////////////////////////////////////
+// C++ code generated with wxFormBuilder (version Aug 23 2015)
+// http://www.wxformbuilder.org/
+//
+// PLEASE DO "NOT" EDIT THIS FILE!
+///////////////////////////////////////////////////////////////////////////
+
+#include "BookmarkPanel.h"
+
+///////////////////////////////////////////////////////////////////////////
+
+BookmarkPanel::BookmarkPanel( wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style ) : wxPanel( parent, id, pos, size, style )
+{
+	wxBoxSizer* bSizer1;
+	bSizer1 = new wxBoxSizer( wxVERTICAL );
+	
+	m_searchText = new wxTextCtrl( this, wxID_ANY, wxT("Search.."), wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER );
+	bSizer1->Add( m_searchText, 0, wxALL|wxEXPAND, 5 );
+	
+	m_clearSearchButton = new wxButton( this, wxID_ANY, wxT("Clear Search"), wxDefaultPosition, wxDefaultSize, 0 );
+	bSizer1->Add( m_clearSearchButton, 0, wxBOTTOM|wxEXPAND|wxLEFT|wxRIGHT, 5 );
+	
+	m_treeView = new wxTreeCtrl( this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxTR_DEFAULT_STYLE|wxTR_EDIT_LABELS|wxTR_HAS_VARIABLE_ROW_HEIGHT|wxTR_HIDE_ROOT|wxTR_SINGLE );
+	bSizer1->Add( m_treeView, 1, wxEXPAND, 5 );
+	
+	m_propPanel = new wxPanel( this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL );
+	wxFlexGridSizer* fgPropSizer;
+	fgPropSizer = new wxFlexGridSizer( 0, 2, 0, 0 );
+	fgPropSizer->AddGrowableCol( 1 );
+	fgPropSizer->SetFlexibleDirection( wxBOTH );
+	fgPropSizer->SetNonFlexibleGrowMode( wxFLEX_GROWMODE_SPECIFIED );
+	
+	m_labelLabel = new wxStaticText( m_propPanel, wxID_ANY, wxT("Label"), wxDefaultPosition, wxDefaultSize, 0 );
+	m_labelLabel->Wrap( -1 );
+	fgPropSizer->Add( m_labelLabel, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT, 5 );
+	
+	m_labelText = new wxTextCtrl( m_propPanel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER );
+	fgPropSizer->Add( m_labelText, 0, wxALL|wxEXPAND, 5 );
+	
+	m_frequencyLabel = new wxStaticText( m_propPanel, wxID_ANY, wxT("Freq"), wxDefaultPosition, wxDefaultSize, 0 );
+	m_frequencyLabel->Wrap( -1 );
+	fgPropSizer->Add( m_frequencyLabel, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT, 5 );
+	
+	m_frequencyVal = new wxStaticText( m_propPanel, wxID_ANY, wxT("FrequencyVal"), wxDefaultPosition, wxDefaultSize, 0 );
+	m_frequencyVal->Wrap( -1 );
+	fgPropSizer->Add( m_frequencyVal, 0, wxALL, 5 );
+	
+	m_bandwidthLabel = new wxStaticText( m_propPanel, wxID_ANY, wxT("BW"), wxDefaultPosition, wxDefaultSize, 0 );
+	m_bandwidthLabel->Wrap( -1 );
+	fgPropSizer->Add( m_bandwidthLabel, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT, 5 );
+	
+	m_bandwidthVal = new wxStaticText( m_propPanel, wxID_ANY, wxT("BandwidthVal"), wxDefaultPosition, wxDefaultSize, 0 );
+	m_bandwidthVal->Wrap( -1 );
+	fgPropSizer->Add( m_bandwidthVal, 0, wxALL, 5 );
+	
+	m_modulationLabel = new wxStaticText( m_propPanel, wxID_ANY, wxT("Type"), wxDefaultPosition, wxDefaultSize, 0 );
+	m_modulationLabel->Wrap( -1 );
+	fgPropSizer->Add( m_modulationLabel, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT, 5 );
+	
+	m_modulationVal = new wxStaticText( m_propPanel, wxID_ANY, wxT("TypeVal"), wxDefaultPosition, wxDefaultSize, 0 );
+	m_modulationVal->Wrap( -1 );
+	fgPropSizer->Add( m_modulationVal, 0, wxALL, 5 );
+	
+	
+	m_propPanel->SetSizer( fgPropSizer );
+	m_propPanel->Layout();
+	fgPropSizer->Fit( m_propPanel );
+	bSizer1->Add( m_propPanel, 0, wxALL|wxBOTTOM|wxEXPAND|wxTOP, 5 );
+	
+	m_buttonPanel = new wxPanel( this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL );
+	wxBoxSizer* m_buttonPanelSizer;
+	m_buttonPanelSizer = new wxBoxSizer( wxVERTICAL );
+	
+	
+	m_buttonPanel->SetSizer( m_buttonPanelSizer );
+	m_buttonPanel->Layout();
+	m_buttonPanelSizer->Fit( m_buttonPanel );
+	bSizer1->Add( m_buttonPanel, 0, wxALL|wxEXPAND, 5 );
+	
+	
+	this->SetSizer( bSizer1 );
+	this->Layout();
+	m_updateTimer.SetOwner( this, wxID_ANY );
+	
+	// Connect Events
+	this->Connect( wxEVT_ENTER_WINDOW, wxMouseEventHandler( BookmarkPanel::onEnterWindow ) );
+	this->Connect( wxEVT_LEAVE_WINDOW, wxMouseEventHandler( BookmarkPanel::onLeaveWindow ) );
+	this->Connect( wxEVT_MOTION, wxMouseEventHandler( BookmarkPanel::onMotion ) );
+	m_searchText->Connect( wxEVT_LEFT_DOWN, wxMouseEventHandler( BookmarkPanel::onSearchTextFocus ), NULL, this );
+	m_searchText->Connect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( BookmarkPanel::onSearchText ), NULL, this );
+	m_clearSearchButton->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( BookmarkPanel::onClearSearch ), NULL, this );
+	m_treeView->Connect( wxEVT_MOTION, wxMouseEventHandler( BookmarkPanel::onMotion ), NULL, this );
+	m_treeView->Connect( wxEVT_COMMAND_TREE_BEGIN_DRAG, wxTreeEventHandler( BookmarkPanel::onTreeBeginDrag ), NULL, this );
+	m_treeView->Connect( wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT, wxTreeEventHandler( BookmarkPanel::onTreeBeginLabelEdit ), NULL, this );
+	m_treeView->Connect( wxEVT_COMMAND_TREE_END_DRAG, wxTreeEventHandler( BookmarkPanel::onTreeEndDrag ), NULL, this );
+	m_treeView->Connect( wxEVT_COMMAND_TREE_END_LABEL_EDIT, wxTreeEventHandler( BookmarkPanel::onTreeEndLabelEdit ), NULL, this );
+	m_treeView->Connect( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, wxTreeEventHandler( BookmarkPanel::onTreeActivate ), NULL, this );
+	m_treeView->Connect( wxEVT_COMMAND_TREE_ITEM_COLLAPSED, wxTreeEventHandler( BookmarkPanel::onTreeCollapse ), NULL, this );
+	m_treeView->Connect( wxEVT_COMMAND_TREE_ITEM_EXPANDED, wxTreeEventHandler( BookmarkPanel::onTreeExpanded ), NULL, this );
+	m_treeView->Connect( wxEVT_COMMAND_TREE_ITEM_GETTOOLTIP, wxTreeEventHandler( BookmarkPanel::onTreeItemGetTooltip ), NULL, this );
+	m_treeView->Connect( wxEVT_COMMAND_TREE_ITEM_MENU, wxTreeEventHandler( BookmarkPanel::onTreeItemMenu ), NULL, this );
+	m_treeView->Connect( wxEVT_COMMAND_TREE_SEL_CHANGED, wxTreeEventHandler( BookmarkPanel::onTreeSelect ), NULL, this );
+	m_treeView->Connect( wxEVT_COMMAND_TREE_SEL_CHANGING, wxTreeEventHandler( BookmarkPanel::onTreeSelectChanging ), NULL, this );
+	m_labelText->Connect( wxEVT_COMMAND_TEXT_ENTER, wxCommandEventHandler( BookmarkPanel::onLabelText ), NULL, this );
+	m_frequencyVal->Connect( wxEVT_LEFT_DCLICK, wxMouseEventHandler( BookmarkPanel::onDoubleClickFreq ), NULL, this );
+	m_bandwidthVal->Connect( wxEVT_LEFT_DCLICK, wxMouseEventHandler( BookmarkPanel::onDoubleClickBandwidth ), NULL, this );
+	this->Connect( wxID_ANY, wxEVT_TIMER, wxTimerEventHandler( BookmarkPanel::onUpdateTimer ) );
+}
+
+BookmarkPanel::~BookmarkPanel()
+{
+	// Disconnect Events
+	this->Disconnect( wxEVT_ENTER_WINDOW, wxMouseEventHandler( BookmarkPanel::onEnterWindow ) );
+	this->Disconnect( wxEVT_LEAVE_WINDOW, wxMouseEventHandler( BookmarkPanel::onLeaveWindow ) );
+	this->Disconnect( wxEVT_MOTION, wxMouseEventHandler( BookmarkPanel::onMotion ) );
+	m_searchText->Disconnect( wxEVT_LEFT_DOWN, wxMouseEventHandler( BookmarkPanel::onSearchTextFocus ), NULL, this );
+	m_searchText->Disconnect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( BookmarkPanel::onSearchText ), NULL, this );
+	m_clearSearchButton->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( BookmarkPanel::onClearSearch ), NULL, this );
+	m_treeView->Disconnect( wxEVT_MOTION, wxMouseEventHandler( BookmarkPanel::onMotion ), NULL, this );
+	m_treeView->Disconnect( wxEVT_COMMAND_TREE_BEGIN_DRAG, wxTreeEventHandler( BookmarkPanel::onTreeBeginDrag ), NULL, this );
+	m_treeView->Disconnect( wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT, wxTreeEventHandler( BookmarkPanel::onTreeBeginLabelEdit ), NULL, this );
+	m_treeView->Disconnect( wxEVT_COMMAND_TREE_END_DRAG, wxTreeEventHandler( BookmarkPanel::onTreeEndDrag ), NULL, this );
+	m_treeView->Disconnect( wxEVT_COMMAND_TREE_END_LABEL_EDIT, wxTreeEventHandler( BookmarkPanel::onTreeEndLabelEdit ), NULL, this );
+	m_treeView->Disconnect( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, wxTreeEventHandler( BookmarkPanel::onTreeActivate ), NULL, this );
+	m_treeView->Disconnect( wxEVT_COMMAND_TREE_ITEM_COLLAPSED, wxTreeEventHandler( BookmarkPanel::onTreeCollapse ), NULL, this );
+	m_treeView->Disconnect( wxEVT_COMMAND_TREE_ITEM_EXPANDED, wxTreeEventHandler( BookmarkPanel::onTreeExpanded ), NULL, this );
+	m_treeView->Disconnect( wxEVT_COMMAND_TREE_ITEM_GETTOOLTIP, wxTreeEventHandler( BookmarkPanel::onTreeItemGetTooltip ), NULL, this );
+	m_treeView->Disconnect( wxEVT_COMMAND_TREE_ITEM_MENU, wxTreeEventHandler( BookmarkPanel::onTreeItemMenu ), NULL, this );
+	m_treeView->Disconnect( wxEVT_COMMAND_TREE_SEL_CHANGED, wxTreeEventHandler( BookmarkPanel::onTreeSelect ), NULL, this );
+	m_treeView->Disconnect( wxEVT_COMMAND_TREE_SEL_CHANGING, wxTreeEventHandler( BookmarkPanel::onTreeSelectChanging ), NULL, this );
+	m_labelText->Disconnect( wxEVT_COMMAND_TEXT_ENTER, wxCommandEventHandler( BookmarkPanel::onLabelText ), NULL, this );
+	m_frequencyVal->Disconnect( wxEVT_LEFT_DCLICK, wxMouseEventHandler( BookmarkPanel::onDoubleClickFreq ), NULL, this );
+	m_bandwidthVal->Disconnect( wxEVT_LEFT_DCLICK, wxMouseEventHandler( BookmarkPanel::onDoubleClickBandwidth ), NULL, this );
+	this->Disconnect( wxID_ANY, wxEVT_TIMER, wxTimerEventHandler( BookmarkPanel::onUpdateTimer ) );
+	
+}
diff --git a/src/forms/Bookmark/BookmarkPanel.fbp b/src/forms/Bookmark/BookmarkPanel.fbp
new file mode 100644
index 0000000..8214f9d
--- /dev/null
+++ b/src/forms/Bookmark/BookmarkPanel.fbp
@@ -0,0 +1,1230 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<wxFormBuilder_Project>
+    <FileVersion major="1" minor="13" />
+    <object class="Project" expanded="1">
+        <property name="class_decoration"></property>
+        <property name="code_generation">C++</property>
+        <property name="disconnect_events">1</property>
+        <property name="disconnect_mode">source_name</property>
+        <property name="disconnect_php_events">0</property>
+        <property name="disconnect_python_events">0</property>
+        <property name="embedded_files_path">res</property>
+        <property name="encoding">UTF-8</property>
+        <property name="event_generation">connect</property>
+        <property name="file">BookmarkPanel</property>
+        <property name="first_id">1000</property>
+        <property name="help_provider">none</property>
+        <property name="internationalize">0</property>
+        <property name="name">BookmarkPanel</property>
+        <property name="namespace"></property>
+        <property name="path">.</property>
+        <property name="precompiled_header"></property>
+        <property name="relative_path">1</property>
+        <property name="skip_lua_events">1</property>
+        <property name="skip_php_events">1</property>
+        <property name="skip_python_events">1</property>
+        <property name="ui_table">UI</property>
+        <property name="use_enum">0</property>
+        <property name="use_microsoft_bom">0</property>
+        <object class="Panel" expanded="1">
+            <property name="aui_managed">0</property>
+            <property name="aui_manager_style">wxAUI_MGR_DEFAULT</property>
+            <property name="bg"></property>
+            <property name="context_help"></property>
+            <property name="context_menu">1</property>
+            <property name="enabled">1</property>
+            <property name="event_handler">impl_virtual</property>
+            <property name="fg"></property>
+            <property name="font"></property>
+            <property name="hidden">0</property>
+            <property name="id">wxID_ANY</property>
+            <property name="maximum_size"></property>
+            <property name="minimum_size"></property>
+            <property name="name">BookmarkPanel</property>
+            <property name="pos"></property>
+            <property name="size">169,471</property>
+            <property name="subclass"></property>
+            <property name="tooltip"></property>
+            <property name="window_extra_style"></property>
+            <property name="window_name"></property>
+            <property name="window_style">wxTAB_TRAVERSAL</property>
+            <event name="OnAuiFindManager"></event>
+            <event name="OnAuiPaneButton"></event>
+            <event name="OnAuiPaneClose"></event>
+            <event name="OnAuiPaneMaximize"></event>
+            <event name="OnAuiPaneRestore"></event>
+            <event name="OnAuiRender"></event>
+            <event name="OnChar"></event>
+            <event name="OnEnterWindow">onEnterWindow</event>
+            <event name="OnEraseBackground"></event>
+            <event name="OnInitDialog"></event>
+            <event name="OnKeyDown"></event>
+            <event name="OnKeyUp"></event>
+            <event name="OnKillFocus"></event>
+            <event name="OnLeaveWindow">onLeaveWindow</event>
+            <event name="OnLeftDClick"></event>
+            <event name="OnLeftDown"></event>
+            <event name="OnLeftUp"></event>
+            <event name="OnMiddleDClick"></event>
+            <event name="OnMiddleDown"></event>
+            <event name="OnMiddleUp"></event>
+            <event name="OnMotion">onMotion</event>
+            <event name="OnMouseEvents"></event>
+            <event name="OnMouseWheel"></event>
+            <event name="OnPaint"></event>
+            <event name="OnRightDClick"></event>
+            <event name="OnRightDown"></event>
+            <event name="OnRightUp"></event>
+            <event name="OnSetFocus"></event>
+            <event name="OnSize"></event>
+            <event name="OnUpdateUI"></event>
+            <object class="wxBoxSizer" expanded="1">
+                <property name="minimum_size"></property>
+                <property name="name">bSizer1</property>
+                <property name="orient">wxVERTICAL</property>
+                <property name="permission">none</property>
+                <object class="sizeritem" expanded="1">
+                    <property name="border">5</property>
+                    <property name="flag">wxALL|wxEXPAND</property>
+                    <property name="proportion">0</property>
+                    <object class="wxTextCtrl" expanded="1">
+                        <property name="BottomDockable">1</property>
+                        <property name="LeftDockable">1</property>
+                        <property name="RightDockable">1</property>
+                        <property name="TopDockable">1</property>
+                        <property name="aui_layer"></property>
+                        <property name="aui_name"></property>
+                        <property name="aui_position"></property>
+                        <property name="aui_row"></property>
+                        <property name="best_size"></property>
+                        <property name="bg"></property>
+                        <property name="caption"></property>
+                        <property name="caption_visible">1</property>
+                        <property name="center_pane">0</property>
+                        <property name="close_button">1</property>
+                        <property name="context_help"></property>
+                        <property name="context_menu">1</property>
+                        <property name="default_pane">0</property>
+                        <property name="dock">Dock</property>
+                        <property name="dock_fixed">0</property>
+                        <property name="docking">Left</property>
+                        <property name="enabled">1</property>
+                        <property name="fg"></property>
+                        <property name="floatable">1</property>
+                        <property name="font"></property>
+                        <property name="gripper">0</property>
+                        <property name="hidden">0</property>
+                        <property name="id">wxID_ANY</property>
+                        <property name="max_size"></property>
+                        <property name="maximize_button">0</property>
+                        <property name="maximum_size"></property>
+                        <property name="maxlength"></property>
+                        <property name="min_size"></property>
+                        <property name="minimize_button">0</property>
+                        <property name="minimum_size"></property>
+                        <property name="moveable">1</property>
+                        <property name="name">m_searchText</property>
+                        <property name="pane_border">1</property>
+                        <property name="pane_position"></property>
+                        <property name="pane_size"></property>
+                        <property name="permission">protected</property>
+                        <property name="pin_button">1</property>
+                        <property name="pos"></property>
+                        <property name="resize">Resizable</property>
+                        <property name="show">1</property>
+                        <property name="size"></property>
+                        <property name="style">wxTE_PROCESS_ENTER</property>
+                        <property name="subclass"></property>
+                        <property name="toolbar_pane">0</property>
+                        <property name="tooltip"></property>
+                        <property name="validator_data_type"></property>
+                        <property name="validator_style">wxFILTER_NONE</property>
+                        <property name="validator_type">wxDefaultValidator</property>
+                        <property name="validator_variable"></property>
+                        <property name="value">Search..</property>
+                        <property name="window_extra_style"></property>
+                        <property name="window_name"></property>
+                        <property name="window_style"></property>
+                        <event name="OnChar"></event>
+                        <event name="OnEnterWindow"></event>
+                        <event name="OnEraseBackground"></event>
+                        <event name="OnKeyDown"></event>
+                        <event name="OnKeyUp"></event>
+                        <event name="OnKillFocus"></event>
+                        <event name="OnLeaveWindow"></event>
+                        <event name="OnLeftDClick"></event>
+                        <event name="OnLeftDown">onSearchTextFocus</event>
+                        <event name="OnLeftUp"></event>
+                        <event name="OnMiddleDClick"></event>
+                        <event name="OnMiddleDown"></event>
+                        <event name="OnMiddleUp"></event>
+                        <event name="OnMotion"></event>
+                        <event name="OnMouseEvents"></event>
+                        <event name="OnMouseWheel"></event>
+                        <event name="OnPaint"></event>
+                        <event name="OnRightDClick"></event>
+                        <event name="OnRightDown"></event>
+                        <event name="OnRightUp"></event>
+                        <event name="OnSetFocus"></event>
+                        <event name="OnSize"></event>
+                        <event name="OnText">onSearchText</event>
+                        <event name="OnTextEnter"></event>
+                        <event name="OnTextMaxLen"></event>
+                        <event name="OnTextURL"></event>
+                        <event name="OnUpdateUI"></event>
+                    </object>
+                </object>
+                <object class="sizeritem" expanded="1">
+                    <property name="border">5</property>
+                    <property name="flag">wxBOTTOM|wxEXPAND|wxLEFT|wxRIGHT</property>
+                    <property name="proportion">0</property>
+                    <object class="wxButton" expanded="1">
+                        <property name="BottomDockable">1</property>
+                        <property name="LeftDockable">1</property>
+                        <property name="RightDockable">1</property>
+                        <property name="TopDockable">1</property>
+                        <property name="aui_layer"></property>
+                        <property name="aui_name"></property>
+                        <property name="aui_position"></property>
+                        <property name="aui_row"></property>
+                        <property name="best_size"></property>
+                        <property name="bg"></property>
+                        <property name="caption"></property>
+                        <property name="caption_visible">1</property>
+                        <property name="center_pane">0</property>
+                        <property name="close_button">1</property>
+                        <property name="context_help"></property>
+                        <property name="context_menu">1</property>
+                        <property name="default">0</property>
+                        <property name="default_pane">0</property>
+                        <property name="dock">Dock</property>
+                        <property name="dock_fixed">0</property>
+                        <property name="docking">Left</property>
+                        <property name="enabled">1</property>
+                        <property name="fg"></property>
+                        <property name="floatable">1</property>
+                        <property name="font"></property>
+                        <property name="gripper">0</property>
+                        <property name="hidden">0</property>
+                        <property name="id">wxID_ANY</property>
+                        <property name="label">Clear Search</property>
+                        <property name="max_size"></property>
+                        <property name="maximize_button">0</property>
+                        <property name="maximum_size"></property>
+                        <property name="min_size"></property>
+                        <property name="minimize_button">0</property>
+                        <property name="minimum_size"></property>
+                        <property name="moveable">1</property>
+                        <property name="name">m_clearSearchButton</property>
+                        <property name="pane_border">1</property>
+                        <property name="pane_position"></property>
+                        <property name="pane_size"></property>
+                        <property name="permission">protected</property>
+                        <property name="pin_button">1</property>
+                        <property name="pos"></property>
+                        <property name="resize">Resizable</property>
+                        <property name="show">1</property>
+                        <property name="size"></property>
+                        <property name="style"></property>
+                        <property name="subclass"></property>
+                        <property name="toolbar_pane">0</property>
+                        <property name="tooltip"></property>
+                        <property name="validator_data_type"></property>
+                        <property name="validator_style">wxFILTER_NONE</property>
+                        <property name="validator_type">wxDefaultValidator</property>
+                        <property name="validator_variable"></property>
+                        <property name="window_extra_style"></property>
+                        <property name="window_name"></property>
+                        <property name="window_style"></property>
+                        <event name="OnButtonClick">onClearSearch</event>
+                        <event name="OnChar"></event>
+                        <event name="OnEnterWindow"></event>
+                        <event name="OnEraseBackground"></event>
+                        <event name="OnKeyDown"></event>
+                        <event name="OnKeyUp"></event>
+                        <event name="OnKillFocus"></event>
+                        <event name="OnLeaveWindow"></event>
+                        <event name="OnLeftDClick"></event>
+                        <event name="OnLeftDown"></event>
+                        <event name="OnLeftUp"></event>
+                        <event name="OnMiddleDClick"></event>
+                        <event name="OnMiddleDown"></event>
+                        <event name="OnMiddleUp"></event>
+                        <event name="OnMotion"></event>
+                        <event name="OnMouseEvents"></event>
+                        <event name="OnMouseWheel"></event>
+                        <event name="OnPaint"></event>
+                        <event name="OnRightDClick"></event>
+                        <event name="OnRightDown"></event>
+                        <event name="OnRightUp"></event>
+                        <event name="OnSetFocus"></event>
+                        <event name="OnSize"></event>
+                        <event name="OnUpdateUI"></event>
+                    </object>
+                </object>
+                <object class="sizeritem" expanded="1">
+                    <property name="border">5</property>
+                    <property name="flag">wxEXPAND</property>
+                    <property name="proportion">1</property>
+                    <object class="wxTreeCtrl" expanded="1">
+                        <property name="BottomDockable">1</property>
+                        <property name="LeftDockable">1</property>
+                        <property name="RightDockable">1</property>
+                        <property name="TopDockable">1</property>
+                        <property name="aui_layer"></property>
+                        <property name="aui_name"></property>
+                        <property name="aui_position"></property>
+                        <property name="aui_row"></property>
+                        <property name="best_size"></property>
+                        <property name="bg"></property>
+                        <property name="caption"></property>
+                        <property name="caption_visible">1</property>
+                        <property name="center_pane">0</property>
+                        <property name="close_button">1</property>
+                        <property name="context_help"></property>
+                        <property name="context_menu">0</property>
+                        <property name="default_pane">0</property>
+                        <property name="dock">Dock</property>
+                        <property name="dock_fixed">0</property>
+                        <property name="docking">Left</property>
+                        <property name="enabled">1</property>
+                        <property name="fg"></property>
+                        <property name="floatable">1</property>
+                        <property name="font"></property>
+                        <property name="gripper">0</property>
+                        <property name="hidden">0</property>
+                        <property name="id">wxID_ANY</property>
+                        <property name="max_size"></property>
+                        <property name="maximize_button">0</property>
+                        <property name="maximum_size"></property>
+                        <property name="min_size"></property>
+                        <property name="minimize_button">0</property>
+                        <property name="minimum_size"></property>
+                        <property name="moveable">1</property>
+                        <property name="name">m_treeView</property>
+                        <property name="pane_border">1</property>
+                        <property name="pane_position"></property>
+                        <property name="pane_size"></property>
+                        <property name="permission">protected</property>
+                        <property name="pin_button">1</property>
+                        <property name="pos"></property>
+                        <property name="resize">Resizable</property>
+                        <property name="show">1</property>
+                        <property name="size"></property>
+                        <property name="style">wxTR_DEFAULT_STYLE|wxTR_EDIT_LABELS|wxTR_HAS_VARIABLE_ROW_HEIGHT|wxTR_HIDE_ROOT|wxTR_SINGLE</property>
+                        <property name="subclass"></property>
+                        <property name="toolbar_pane">0</property>
+                        <property name="tooltip"></property>
+                        <property name="window_extra_style"></property>
+                        <property name="window_name"></property>
+                        <property name="window_style"></property>
+                        <event name="OnChar"></event>
+                        <event name="OnEnterWindow"></event>
+                        <event name="OnEraseBackground"></event>
+                        <event name="OnKeyDown"></event>
+                        <event name="OnKeyUp"></event>
+                        <event name="OnKillFocus"></event>
+                        <event name="OnLeaveWindow"></event>
+                        <event name="OnLeftDClick"></event>
+                        <event name="OnLeftDown"></event>
+                        <event name="OnLeftUp"></event>
+                        <event name="OnMiddleDClick"></event>
+                        <event name="OnMiddleDown"></event>
+                        <event name="OnMiddleUp"></event>
+                        <event name="OnMotion">onMotion</event>
+                        <event name="OnMouseEvents"></event>
+                        <event name="OnMouseWheel"></event>
+                        <event name="OnPaint"></event>
+                        <event name="OnRightDClick"></event>
+                        <event name="OnRightDown"></event>
+                        <event name="OnRightUp"></event>
+                        <event name="OnSetFocus"></event>
+                        <event name="OnSize"></event>
+                        <event name="OnTreeBeginDrag">onTreeBeginDrag</event>
+                        <event name="OnTreeBeginLabelEdit">onTreeBeginLabelEdit</event>
+                        <event name="OnTreeBeginRDrag"></event>
+                        <event name="OnTreeDeleteItem"></event>
+                        <event name="OnTreeEndDrag">onTreeEndDrag</event>
+                        <event name="OnTreeEndLabelEdit">onTreeEndLabelEdit</event>
+                        <event name="OnTreeGetInfo"></event>
+                        <event name="OnTreeItemActivated">onTreeActivate</event>
+                        <event name="OnTreeItemCollapsed">onTreeCollapse</event>
+                        <event name="OnTreeItemCollapsing"></event>
+                        <event name="OnTreeItemExpanded">onTreeExpanded</event>
+                        <event name="OnTreeItemExpanding"></event>
+                        <event name="OnTreeItemGetTooltip">onTreeItemGetTooltip</event>
+                        <event name="OnTreeItemMenu">onTreeItemMenu</event>
+                        <event name="OnTreeItemMiddleClick"></event>
+                        <event name="OnTreeItemRightClick"></event>
+                        <event name="OnTreeKeyDown"></event>
+                        <event name="OnTreeSelChanged">onTreeSelect</event>
+                        <event name="OnTreeSelChanging">onTreeSelectChanging</event>
+                        <event name="OnTreeSetInfo"></event>
+                        <event name="OnTreeStateImageClick"></event>
+                        <event name="OnUpdateUI"></event>
+                    </object>
+                </object>
+                <object class="sizeritem" expanded="1">
+                    <property name="border">5</property>
+                    <property name="flag">wxALL|wxBOTTOM|wxEXPAND|wxTOP</property>
+                    <property name="proportion">0</property>
+                    <object class="wxPanel" expanded="1">
+                        <property name="BottomDockable">1</property>
+                        <property name="LeftDockable">1</property>
+                        <property name="RightDockable">1</property>
+                        <property name="TopDockable">1</property>
+                        <property name="aui_layer"></property>
+                        <property name="aui_name"></property>
+                        <property name="aui_position"></property>
+                        <property name="aui_row"></property>
+                        <property name="best_size"></property>
+                        <property name="bg"></property>
+                        <property name="caption"></property>
+                        <property name="caption_visible">1</property>
+                        <property name="center_pane">0</property>
+                        <property name="close_button">1</property>
+                        <property name="context_help"></property>
+                        <property name="context_menu">1</property>
+                        <property name="default_pane">0</property>
+                        <property name="dock">Dock</property>
+                        <property name="dock_fixed">0</property>
+                        <property name="docking">Left</property>
+                        <property name="enabled">1</property>
+                        <property name="fg"></property>
+                        <property name="floatable">1</property>
+                        <property name="font"></property>
+                        <property name="gripper">0</property>
+                        <property name="hidden">0</property>
+                        <property name="id">wxID_ANY</property>
+                        <property name="max_size"></property>
+                        <property name="maximize_button">0</property>
+                        <property name="maximum_size"></property>
+                        <property name="min_size"></property>
+                        <property name="minimize_button">0</property>
+                        <property name="minimum_size"></property>
+                        <property name="moveable">1</property>
+                        <property name="name">m_propPanel</property>
+                        <property name="pane_border">1</property>
+                        <property name="pane_position"></property>
+                        <property name="pane_size"></property>
+                        <property name="permission">protected</property>
+                        <property name="pin_button">1</property>
+                        <property name="pos"></property>
+                        <property name="resize">Resizable</property>
+                        <property name="show">1</property>
+                        <property name="size"></property>
+                        <property name="subclass"></property>
+                        <property name="toolbar_pane">0</property>
+                        <property name="tooltip"></property>
+                        <property name="window_extra_style"></property>
+                        <property name="window_name"></property>
+                        <property name="window_style">wxTAB_TRAVERSAL</property>
+                        <event name="OnChar"></event>
+                        <event name="OnEnterWindow"></event>
+                        <event name="OnEraseBackground"></event>
+                        <event name="OnKeyDown"></event>
+                        <event name="OnKeyUp"></event>
+                        <event name="OnKillFocus"></event>
+                        <event name="OnLeaveWindow"></event>
+                        <event name="OnLeftDClick"></event>
+                        <event name="OnLeftDown"></event>
+                        <event name="OnLeftUp"></event>
+                        <event name="OnMiddleDClick"></event>
+                        <event name="OnMiddleDown"></event>
+                        <event name="OnMiddleUp"></event>
+                        <event name="OnMotion"></event>
+                        <event name="OnMouseEvents"></event>
+                        <event name="OnMouseWheel"></event>
+                        <event name="OnPaint"></event>
+                        <event name="OnRightDClick"></event>
+                        <event name="OnRightDown"></event>
+                        <event name="OnRightUp"></event>
+                        <event name="OnSetFocus"></event>
+                        <event name="OnSize"></event>
+                        <event name="OnUpdateUI"></event>
+                        <object class="wxFlexGridSizer" expanded="1">
+                            <property name="cols">2</property>
+                            <property name="flexible_direction">wxBOTH</property>
+                            <property name="growablecols">1</property>
+                            <property name="growablerows"></property>
+                            <property name="hgap">0</property>
+                            <property name="minimum_size"></property>
+                            <property name="name">fgPropSizer</property>
+                            <property name="non_flexible_grow_mode">wxFLEX_GROWMODE_SPECIFIED</property>
+                            <property name="permission">none</property>
+                            <property name="rows">0</property>
+                            <property name="vgap">0</property>
+                            <object class="sizeritem" expanded="0">
+                                <property name="border">5</property>
+                                <property name="flag">wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT</property>
+                                <property name="proportion">0</property>
+                                <object class="wxStaticText" expanded="0">
+                                    <property name="BottomDockable">1</property>
+                                    <property name="LeftDockable">1</property>
+                                    <property name="RightDockable">1</property>
+                                    <property name="TopDockable">1</property>
+                                    <property name="aui_layer"></property>
+                                    <property name="aui_name"></property>
+                                    <property name="aui_position"></property>
+                                    <property name="aui_row"></property>
+                                    <property name="best_size"></property>
+                                    <property name="bg"></property>
+                                    <property name="caption"></property>
+                                    <property name="caption_visible">1</property>
+                                    <property name="center_pane">0</property>
+                                    <property name="close_button">1</property>
+                                    <property name="context_help"></property>
+                                    <property name="context_menu">1</property>
+                                    <property name="default_pane">0</property>
+                                    <property name="dock">Dock</property>
+                                    <property name="dock_fixed">0</property>
+                                    <property name="docking">Left</property>
+                                    <property name="enabled">1</property>
+                                    <property name="fg"></property>
+                                    <property name="floatable">1</property>
+                                    <property name="font"></property>
+                                    <property name="gripper">0</property>
+                                    <property name="hidden">0</property>
+                                    <property name="id">wxID_ANY</property>
+                                    <property name="label">Label</property>
+                                    <property name="max_size"></property>
+                                    <property name="maximize_button">0</property>
+                                    <property name="maximum_size"></property>
+                                    <property name="min_size"></property>
+                                    <property name="minimize_button">0</property>
+                                    <property name="minimum_size"></property>
+                                    <property name="moveable">1</property>
+                                    <property name="name">m_labelLabel</property>
+                                    <property name="pane_border">1</property>
+                                    <property name="pane_position"></property>
+                                    <property name="pane_size"></property>
+                                    <property name="permission">protected</property>
+                                    <property name="pin_button">1</property>
+                                    <property name="pos"></property>
+                                    <property name="resize">Resizable</property>
+                                    <property name="show">1</property>
+                                    <property name="size"></property>
+                                    <property name="style"></property>
+                                    <property name="subclass"></property>
+                                    <property name="toolbar_pane">0</property>
+                                    <property name="tooltip"></property>
+                                    <property name="window_extra_style"></property>
+                                    <property name="window_name"></property>
+                                    <property name="window_style"></property>
+                                    <property name="wrap">-1</property>
+                                    <event name="OnChar"></event>
+                                    <event name="OnEnterWindow"></event>
+                                    <event name="OnEraseBackground"></event>
+                                    <event name="OnKeyDown"></event>
+                                    <event name="OnKeyUp"></event>
+                                    <event name="OnKillFocus"></event>
+                                    <event name="OnLeaveWindow"></event>
+                                    <event name="OnLeftDClick"></event>
+                                    <event name="OnLeftDown"></event>
+                                    <event name="OnLeftUp"></event>
+                                    <event name="OnMiddleDClick"></event>
+                                    <event name="OnMiddleDown"></event>
+                                    <event name="OnMiddleUp"></event>
+                                    <event name="OnMotion"></event>
+                                    <event name="OnMouseEvents"></event>
+                                    <event name="OnMouseWheel"></event>
+                                    <event name="OnPaint"></event>
+                                    <event name="OnRightDClick"></event>
+                                    <event name="OnRightDown"></event>
+                                    <event name="OnRightUp"></event>
+                                    <event name="OnSetFocus"></event>
+                                    <event name="OnSize"></event>
+                                    <event name="OnUpdateUI"></event>
+                                </object>
+                            </object>
+                            <object class="sizeritem" expanded="0">
+                                <property name="border">5</property>
+                                <property name="flag">wxALL|wxEXPAND</property>
+                                <property name="proportion">0</property>
+                                <object class="wxTextCtrl" expanded="0">
+                                    <property name="BottomDockable">1</property>
+                                    <property name="LeftDockable">1</property>
+                                    <property name="RightDockable">1</property>
+                                    <property name="TopDockable">1</property>
+                                    <property name="aui_layer"></property>
+                                    <property name="aui_name"></property>
+                                    <property name="aui_position"></property>
+                                    <property name="aui_row"></property>
+                                    <property name="best_size"></property>
+                                    <property name="bg"></property>
+                                    <property name="caption"></property>
+                                    <property name="caption_visible">1</property>
+                                    <property name="center_pane">0</property>
+                                    <property name="close_button">1</property>
+                                    <property name="context_help"></property>
+                                    <property name="context_menu">1</property>
+                                    <property name="default_pane">0</property>
+                                    <property name="dock">Dock</property>
+                                    <property name="dock_fixed">0</property>
+                                    <property name="docking">Left</property>
+                                    <property name="enabled">1</property>
+                                    <property name="fg"></property>
+                                    <property name="floatable">1</property>
+                                    <property name="font"></property>
+                                    <property name="gripper">0</property>
+                                    <property name="hidden">0</property>
+                                    <property name="id">wxID_ANY</property>
+                                    <property name="max_size"></property>
+                                    <property name="maximize_button">0</property>
+                                    <property name="maximum_size"></property>
+                                    <property name="maxlength"></property>
+                                    <property name="min_size"></property>
+                                    <property name="minimize_button">0</property>
+                                    <property name="minimum_size"></property>
+                                    <property name="moveable">1</property>
+                                    <property name="name">m_labelText</property>
+                                    <property name="pane_border">1</property>
+                                    <property name="pane_position"></property>
+                                    <property name="pane_size"></property>
+                                    <property name="permission">protected</property>
+                                    <property name="pin_button">1</property>
+                                    <property name="pos"></property>
+                                    <property name="resize">Resizable</property>
+                                    <property name="show">1</property>
+                                    <property name="size"></property>
+                                    <property name="style">wxTE_PROCESS_ENTER</property>
+                                    <property name="subclass"></property>
+                                    <property name="toolbar_pane">0</property>
+                                    <property name="tooltip"></property>
+                                    <property name="validator_data_type"></property>
+                                    <property name="validator_style">wxFILTER_NONE</property>
+                                    <property name="validator_type">wxDefaultValidator</property>
+                                    <property name="validator_variable"></property>
+                                    <property name="value"></property>
+                                    <property name="window_extra_style"></property>
+                                    <property name="window_name"></property>
+                                    <property name="window_style"></property>
+                                    <event name="OnChar"></event>
+                                    <event name="OnEnterWindow"></event>
+                                    <event name="OnEraseBackground"></event>
+                                    <event name="OnKeyDown"></event>
+                                    <event name="OnKeyUp"></event>
+                                    <event name="OnKillFocus"></event>
+                                    <event name="OnLeaveWindow"></event>
+                                    <event name="OnLeftDClick"></event>
+                                    <event name="OnLeftDown"></event>
+                                    <event name="OnLeftUp"></event>
+                                    <event name="OnMiddleDClick"></event>
+                                    <event name="OnMiddleDown"></event>
+                                    <event name="OnMiddleUp"></event>
+                                    <event name="OnMotion"></event>
+                                    <event name="OnMouseEvents"></event>
+                                    <event name="OnMouseWheel"></event>
+                                    <event name="OnPaint"></event>
+                                    <event name="OnRightDClick"></event>
+                                    <event name="OnRightDown"></event>
+                                    <event name="OnRightUp"></event>
+                                    <event name="OnSetFocus"></event>
+                                    <event name="OnSize"></event>
+                                    <event name="OnText"></event>
+                                    <event name="OnTextEnter">onLabelText</event>
+                                    <event name="OnTextMaxLen"></event>
+                                    <event name="OnTextURL"></event>
+                                    <event name="OnUpdateUI"></event>
+                                </object>
+                            </object>
+                            <object class="sizeritem" expanded="0">
+                                <property name="border">5</property>
+                                <property name="flag">wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT</property>
+                                <property name="proportion">0</property>
+                                <object class="wxStaticText" expanded="0">
+                                    <property name="BottomDockable">1</property>
+                                    <property name="LeftDockable">1</property>
+                                    <property name="RightDockable">1</property>
+                                    <property name="TopDockable">1</property>
+                                    <property name="aui_layer"></property>
+                                    <property name="aui_name"></property>
+                                    <property name="aui_position"></property>
+                                    <property name="aui_row"></property>
+                                    <property name="best_size"></property>
+                                    <property name="bg"></property>
+                                    <property name="caption"></property>
+                                    <property name="caption_visible">1</property>
+                                    <property name="center_pane">0</property>
+                                    <property name="close_button">1</property>
+                                    <property name="context_help"></property>
+                                    <property name="context_menu">1</property>
+                                    <property name="default_pane">0</property>
+                                    <property name="dock">Dock</property>
+                                    <property name="dock_fixed">0</property>
+                                    <property name="docking">Left</property>
+                                    <property name="enabled">1</property>
+                                    <property name="fg"></property>
+                                    <property name="floatable">1</property>
+                                    <property name="font"></property>
+                                    <property name="gripper">0</property>
+                                    <property name="hidden">0</property>
+                                    <property name="id">wxID_ANY</property>
+                                    <property name="label">Freq</property>
+                                    <property name="max_size"></property>
+                                    <property name="maximize_button">0</property>
+                                    <property name="maximum_size"></property>
+                                    <property name="min_size"></property>
+                                    <property name="minimize_button">0</property>
+                                    <property name="minimum_size"></property>
+                                    <property name="moveable">1</property>
+                                    <property name="name">m_frequencyLabel</property>
+                                    <property name="pane_border">1</property>
+                                    <property name="pane_position"></property>
+                                    <property name="pane_size"></property>
+                                    <property name="permission">protected</property>
+                                    <property name="pin_button">1</property>
+                                    <property name="pos"></property>
+                                    <property name="resize">Resizable</property>
+                                    <property name="show">1</property>
+                                    <property name="size"></property>
+                                    <property name="style"></property>
+                                    <property name="subclass"></property>
+                                    <property name="toolbar_pane">0</property>
+                                    <property name="tooltip"></property>
+                                    <property name="window_extra_style"></property>
+                                    <property name="window_name"></property>
+                                    <property name="window_style"></property>
+                                    <property name="wrap">-1</property>
+                                    <event name="OnChar"></event>
+                                    <event name="OnEnterWindow"></event>
+                                    <event name="OnEraseBackground"></event>
+                                    <event name="OnKeyDown"></event>
+                                    <event name="OnKeyUp"></event>
+                                    <event name="OnKillFocus"></event>
+                                    <event name="OnLeaveWindow"></event>
+                                    <event name="OnLeftDClick"></event>
+                                    <event name="OnLeftDown"></event>
+                                    <event name="OnLeftUp"></event>
+                                    <event name="OnMiddleDClick"></event>
+                                    <event name="OnMiddleDown"></event>
+                                    <event name="OnMiddleUp"></event>
+                                    <event name="OnMotion"></event>
+                                    <event name="OnMouseEvents"></event>
+                                    <event name="OnMouseWheel"></event>
+                                    <event name="OnPaint"></event>
+                                    <event name="OnRightDClick"></event>
+                                    <event name="OnRightDown"></event>
+                                    <event name="OnRightUp"></event>
+                                    <event name="OnSetFocus"></event>
+                                    <event name="OnSize"></event>
+                                    <event name="OnUpdateUI"></event>
+                                </object>
+                            </object>
+                            <object class="sizeritem" expanded="0">
+                                <property name="border">5</property>
+                                <property name="flag">wxALL</property>
+                                <property name="proportion">0</property>
+                                <object class="wxStaticText" expanded="0">
+                                    <property name="BottomDockable">1</property>
+                                    <property name="LeftDockable">1</property>
+                                    <property name="RightDockable">1</property>
+                                    <property name="TopDockable">1</property>
+                                    <property name="aui_layer"></property>
+                                    <property name="aui_name"></property>
+                                    <property name="aui_position"></property>
+                                    <property name="aui_row"></property>
+                                    <property name="best_size"></property>
+                                    <property name="bg"></property>
+                                    <property name="caption"></property>
+                                    <property name="caption_visible">1</property>
+                                    <property name="center_pane">0</property>
+                                    <property name="close_button">1</property>
+                                    <property name="context_help"></property>
+                                    <property name="context_menu">1</property>
+                                    <property name="default_pane">0</property>
+                                    <property name="dock">Dock</property>
+                                    <property name="dock_fixed">0</property>
+                                    <property name="docking">Left</property>
+                                    <property name="enabled">1</property>
+                                    <property name="fg"></property>
+                                    <property name="floatable">1</property>
+                                    <property name="font"></property>
+                                    <property name="gripper">0</property>
+                                    <property name="hidden">0</property>
+                                    <property name="id">wxID_ANY</property>
+                                    <property name="label">FrequencyVal</property>
+                                    <property name="max_size"></property>
+                                    <property name="maximize_button">0</property>
+                                    <property name="maximum_size"></property>
+                                    <property name="min_size"></property>
+                                    <property name="minimize_button">0</property>
+                                    <property name="minimum_size"></property>
+                                    <property name="moveable">1</property>
+                                    <property name="name">m_frequencyVal</property>
+                                    <property name="pane_border">1</property>
+                                    <property name="pane_position"></property>
+                                    <property name="pane_size"></property>
+                                    <property name="permission">protected</property>
+                                    <property name="pin_button">1</property>
+                                    <property name="pos"></property>
+                                    <property name="resize">Resizable</property>
+                                    <property name="show">1</property>
+                                    <property name="size"></property>
+                                    <property name="style"></property>
+                                    <property name="subclass"></property>
+                                    <property name="toolbar_pane">0</property>
+                                    <property name="tooltip"></property>
+                                    <property name="window_extra_style"></property>
+                                    <property name="window_name"></property>
+                                    <property name="window_style"></property>
+                                    <property name="wrap">-1</property>
+                                    <event name="OnChar"></event>
+                                    <event name="OnEnterWindow"></event>
+                                    <event name="OnEraseBackground"></event>
+                                    <event name="OnKeyDown"></event>
+                                    <event name="OnKeyUp"></event>
+                                    <event name="OnKillFocus"></event>
+                                    <event name="OnLeaveWindow"></event>
+                                    <event name="OnLeftDClick">onDoubleClickFreq</event>
+                                    <event name="OnLeftDown"></event>
+                                    <event name="OnLeftUp"></event>
+                                    <event name="OnMiddleDClick"></event>
+                                    <event name="OnMiddleDown"></event>
+                                    <event name="OnMiddleUp"></event>
+                                    <event name="OnMotion"></event>
+                                    <event name="OnMouseEvents"></event>
+                                    <event name="OnMouseWheel"></event>
+                                    <event name="OnPaint"></event>
+                                    <event name="OnRightDClick"></event>
+                                    <event name="OnRightDown"></event>
+                                    <event name="OnRightUp"></event>
+                                    <event name="OnSetFocus"></event>
+                                    <event name="OnSize"></event>
+                                    <event name="OnUpdateUI"></event>
+                                </object>
+                            </object>
+                            <object class="sizeritem" expanded="0">
+                                <property name="border">5</property>
+                                <property name="flag">wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT</property>
+                                <property name="proportion">0</property>
+                                <object class="wxStaticText" expanded="0">
+                                    <property name="BottomDockable">1</property>
+                                    <property name="LeftDockable">1</property>
+                                    <property name="RightDockable">1</property>
+                                    <property name="TopDockable">1</property>
+                                    <property name="aui_layer"></property>
+                                    <property name="aui_name"></property>
+                                    <property name="aui_position"></property>
+                                    <property name="aui_row"></property>
+                                    <property name="best_size"></property>
+                                    <property name="bg"></property>
+                                    <property name="caption"></property>
+                                    <property name="caption_visible">1</property>
+                                    <property name="center_pane">0</property>
+                                    <property name="close_button">1</property>
+                                    <property name="context_help"></property>
+                                    <property name="context_menu">1</property>
+                                    <property name="default_pane">0</property>
+                                    <property name="dock">Dock</property>
+                                    <property name="dock_fixed">0</property>
+                                    <property name="docking">Left</property>
+                                    <property name="enabled">1</property>
+                                    <property name="fg"></property>
+                                    <property name="floatable">1</property>
+                                    <property name="font"></property>
+                                    <property name="gripper">0</property>
+                                    <property name="hidden">0</property>
+                                    <property name="id">wxID_ANY</property>
+                                    <property name="label">BW</property>
+                                    <property name="max_size"></property>
+                                    <property name="maximize_button">0</property>
+                                    <property name="maximum_size"></property>
+                                    <property name="min_size"></property>
+                                    <property name="minimize_button">0</property>
+                                    <property name="minimum_size"></property>
+                                    <property name="moveable">1</property>
+                                    <property name="name">m_bandwidthLabel</property>
+                                    <property name="pane_border">1</property>
+                                    <property name="pane_position"></property>
+                                    <property name="pane_size"></property>
+                                    <property name="permission">protected</property>
+                                    <property name="pin_button">1</property>
+                                    <property name="pos"></property>
+                                    <property name="resize">Resizable</property>
+                                    <property name="show">1</property>
+                                    <property name="size"></property>
+                                    <property name="style"></property>
+                                    <property name="subclass"></property>
+                                    <property name="toolbar_pane">0</property>
+                                    <property name="tooltip"></property>
+                                    <property name="window_extra_style"></property>
+                                    <property name="window_name"></property>
+                                    <property name="window_style"></property>
+                                    <property name="wrap">-1</property>
+                                    <event name="OnChar"></event>
+                                    <event name="OnEnterWindow"></event>
+                                    <event name="OnEraseBackground"></event>
+                                    <event name="OnKeyDown"></event>
+                                    <event name="OnKeyUp"></event>
+                                    <event name="OnKillFocus"></event>
+                                    <event name="OnLeaveWindow"></event>
+                                    <event name="OnLeftDClick"></event>
+                                    <event name="OnLeftDown"></event>
+                                    <event name="OnLeftUp"></event>
+                                    <event name="OnMiddleDClick"></event>
+                                    <event name="OnMiddleDown"></event>
+                                    <event name="OnMiddleUp"></event>
+                                    <event name="OnMotion"></event>
+                                    <event name="OnMouseEvents"></event>
+                                    <event name="OnMouseWheel"></event>
+                                    <event name="OnPaint"></event>
+                                    <event name="OnRightDClick"></event>
+                                    <event name="OnRightDown"></event>
+                                    <event name="OnRightUp"></event>
+                                    <event name="OnSetFocus"></event>
+                                    <event name="OnSize"></event>
+                                    <event name="OnUpdateUI"></event>
+                                </object>
+                            </object>
+                            <object class="sizeritem" expanded="0">
+                                <property name="border">5</property>
+                                <property name="flag">wxALL</property>
+                                <property name="proportion">0</property>
+                                <object class="wxStaticText" expanded="0">
+                                    <property name="BottomDockable">1</property>
+                                    <property name="LeftDockable">1</property>
+                                    <property name="RightDockable">1</property>
+                                    <property name="TopDockable">1</property>
+                                    <property name="aui_layer"></property>
+                                    <property name="aui_name"></property>
+                                    <property name="aui_position"></property>
+                                    <property name="aui_row"></property>
+                                    <property name="best_size"></property>
+                                    <property name="bg"></property>
+                                    <property name="caption"></property>
+                                    <property name="caption_visible">1</property>
+                                    <property name="center_pane">0</property>
+                                    <property name="close_button">1</property>
+                                    <property name="context_help"></property>
+                                    <property name="context_menu">1</property>
+                                    <property name="default_pane">0</property>
+                                    <property name="dock">Dock</property>
+                                    <property name="dock_fixed">0</property>
+                                    <property name="docking">Left</property>
+                                    <property name="enabled">1</property>
+                                    <property name="fg"></property>
+                                    <property name="floatable">1</property>
+                                    <property name="font"></property>
+                                    <property name="gripper">0</property>
+                                    <property name="hidden">0</property>
+                                    <property name="id">wxID_ANY</property>
+                                    <property name="label">BandwidthVal</property>
+                                    <property name="max_size"></property>
+                                    <property name="maximize_button">0</property>
+                                    <property name="maximum_size"></property>
+                                    <property name="min_size"></property>
+                                    <property name="minimize_button">0</property>
+                                    <property name="minimum_size"></property>
+                                    <property name="moveable">1</property>
+                                    <property name="name">m_bandwidthVal</property>
+                                    <property name="pane_border">1</property>
+                                    <property name="pane_position"></property>
+                                    <property name="pane_size"></property>
+                                    <property name="permission">protected</property>
+                                    <property name="pin_button">1</property>
+                                    <property name="pos"></property>
+                                    <property name="resize">Resizable</property>
+                                    <property name="show">1</property>
+                                    <property name="size"></property>
+                                    <property name="style"></property>
+                                    <property name="subclass"></property>
+                                    <property name="toolbar_pane">0</property>
+                                    <property name="tooltip"></property>
+                                    <property name="window_extra_style"></property>
+                                    <property name="window_name"></property>
+                                    <property name="window_style"></property>
+                                    <property name="wrap">-1</property>
+                                    <event name="OnChar"></event>
+                                    <event name="OnEnterWindow"></event>
+                                    <event name="OnEraseBackground"></event>
+                                    <event name="OnKeyDown"></event>
+                                    <event name="OnKeyUp"></event>
+                                    <event name="OnKillFocus"></event>
+                                    <event name="OnLeaveWindow"></event>
+                                    <event name="OnLeftDClick">onDoubleClickBandwidth</event>
+                                    <event name="OnLeftDown"></event>
+                                    <event name="OnLeftUp"></event>
+                                    <event name="OnMiddleDClick"></event>
+                                    <event name="OnMiddleDown"></event>
+                                    <event name="OnMiddleUp"></event>
+                                    <event name="OnMotion"></event>
+                                    <event name="OnMouseEvents"></event>
+                                    <event name="OnMouseWheel"></event>
+                                    <event name="OnPaint"></event>
+                                    <event name="OnRightDClick"></event>
+                                    <event name="OnRightDown"></event>
+                                    <event name="OnRightUp"></event>
+                                    <event name="OnSetFocus"></event>
+                                    <event name="OnSize"></event>
+                                    <event name="OnUpdateUI"></event>
+                                </object>
+                            </object>
+                            <object class="sizeritem" expanded="0">
+                                <property name="border">5</property>
+                                <property name="flag">wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT</property>
+                                <property name="proportion">0</property>
+                                <object class="wxStaticText" expanded="0">
+                                    <property name="BottomDockable">1</property>
+                                    <property name="LeftDockable">1</property>
+                                    <property name="RightDockable">1</property>
+                                    <property name="TopDockable">1</property>
+                                    <property name="aui_layer"></property>
+                                    <property name="aui_name"></property>
+                                    <property name="aui_position"></property>
+                                    <property name="aui_row"></property>
+                                    <property name="best_size"></property>
+                                    <property name="bg"></property>
+                                    <property name="caption"></property>
+                                    <property name="caption_visible">1</property>
+                                    <property name="center_pane">0</property>
+                                    <property name="close_button">1</property>
+                                    <property name="context_help"></property>
+                                    <property name="context_menu">1</property>
+                                    <property name="default_pane">0</property>
+                                    <property name="dock">Dock</property>
+                                    <property name="dock_fixed">0</property>
+                                    <property name="docking">Left</property>
+                                    <property name="enabled">1</property>
+                                    <property name="fg"></property>
+                                    <property name="floatable">1</property>
+                                    <property name="font"></property>
+                                    <property name="gripper">0</property>
+                                    <property name="hidden">0</property>
+                                    <property name="id">wxID_ANY</property>
+                                    <property name="label">Type</property>
+                                    <property name="max_size"></property>
+                                    <property name="maximize_button">0</property>
+                                    <property name="maximum_size"></property>
+                                    <property name="min_size"></property>
+                                    <property name="minimize_button">0</property>
+                                    <property name="minimum_size"></property>
+                                    <property name="moveable">1</property>
+                                    <property name="name">m_modulationLabel</property>
+                                    <property name="pane_border">1</property>
+                                    <property name="pane_position"></property>
+                                    <property name="pane_size"></property>
+                                    <property name="permission">protected</property>
+                                    <property name="pin_button">1</property>
+                                    <property name="pos"></property>
+                                    <property name="resize">Resizable</property>
+                                    <property name="show">1</property>
+                                    <property name="size"></property>
+                                    <property name="style"></property>
+                                    <property name="subclass"></property>
+                                    <property name="toolbar_pane">0</property>
+                                    <property name="tooltip"></property>
+                                    <property name="window_extra_style"></property>
+                                    <property name="window_name"></property>
+                                    <property name="window_style"></property>
+                                    <property name="wrap">-1</property>
+                                    <event name="OnChar"></event>
+                                    <event name="OnEnterWindow"></event>
+                                    <event name="OnEraseBackground"></event>
+                                    <event name="OnKeyDown"></event>
+                                    <event name="OnKeyUp"></event>
+                                    <event name="OnKillFocus"></event>
+                                    <event name="OnLeaveWindow"></event>
+                                    <event name="OnLeftDClick"></event>
+                                    <event name="OnLeftDown"></event>
+                                    <event name="OnLeftUp"></event>
+                                    <event name="OnMiddleDClick"></event>
+                                    <event name="OnMiddleDown"></event>
+                                    <event name="OnMiddleUp"></event>
+                                    <event name="OnMotion"></event>
+                                    <event name="OnMouseEvents"></event>
+                                    <event name="OnMouseWheel"></event>
+                                    <event name="OnPaint"></event>
+                                    <event name="OnRightDClick"></event>
+                                    <event name="OnRightDown"></event>
+                                    <event name="OnRightUp"></event>
+                                    <event name="OnSetFocus"></event>
+                                    <event name="OnSize"></event>
+                                    <event name="OnUpdateUI"></event>
+                                </object>
+                            </object>
+                            <object class="sizeritem" expanded="0">
+                                <property name="border">5</property>
+                                <property name="flag">wxALL</property>
+                                <property name="proportion">0</property>
+                                <object class="wxStaticText" expanded="0">
+                                    <property name="BottomDockable">1</property>
+                                    <property name="LeftDockable">1</property>
+                                    <property name="RightDockable">1</property>
+                                    <property name="TopDockable">1</property>
+                                    <property name="aui_layer"></property>
+                                    <property name="aui_name"></property>
+                                    <property name="aui_position"></property>
+                                    <property name="aui_row"></property>
+                                    <property name="best_size"></property>
+                                    <property name="bg"></property>
+                                    <property name="caption"></property>
+                                    <property name="caption_visible">1</property>
+                                    <property name="center_pane">0</property>
+                                    <property name="close_button">1</property>
+                                    <property name="context_help"></property>
+                                    <property name="context_menu">1</property>
+                                    <property name="default_pane">0</property>
+                                    <property name="dock">Dock</property>
+                                    <property name="dock_fixed">0</property>
+                                    <property name="docking">Left</property>
+                                    <property name="enabled">1</property>
+                                    <property name="fg"></property>
+                                    <property name="floatable">1</property>
+                                    <property name="font"></property>
+                                    <property name="gripper">0</property>
+                                    <property name="hidden">0</property>
+                                    <property name="id">wxID_ANY</property>
+                                    <property name="label">TypeVal</property>
+                                    <property name="max_size"></property>
+                                    <property name="maximize_button">0</property>
+                                    <property name="maximum_size"></property>
+                                    <property name="min_size"></property>
+                                    <property name="minimize_button">0</property>
+                                    <property name="minimum_size"></property>
+                                    <property name="moveable">1</property>
+                                    <property name="name">m_modulationVal</property>
+                                    <property name="pane_border">1</property>
+                                    <property name="pane_position"></property>
+                                    <property name="pane_size"></property>
+                                    <property name="permission">protected</property>
+                                    <property name="pin_button">1</property>
+                                    <property name="pos"></property>
+                                    <property name="resize">Resizable</property>
+                                    <property name="show">1</property>
+                                    <property name="size"></property>
+                                    <property name="style"></property>
+                                    <property name="subclass"></property>
+                                    <property name="toolbar_pane">0</property>
+                                    <property name="tooltip"></property>
+                                    <property name="window_extra_style"></property>
+                                    <property name="window_name"></property>
+                                    <property name="window_style"></property>
+                                    <property name="wrap">-1</property>
+                                    <event name="OnChar"></event>
+                                    <event name="OnEnterWindow"></event>
+                                    <event name="OnEraseBackground"></event>
+                                    <event name="OnKeyDown"></event>
+                                    <event name="OnKeyUp"></event>
+                                    <event name="OnKillFocus"></event>
+                                    <event name="OnLeaveWindow"></event>
+                                    <event name="OnLeftDClick"></event>
+                                    <event name="OnLeftDown"></event>
+                                    <event name="OnLeftUp"></event>
+                                    <event name="OnMiddleDClick"></event>
+                                    <event name="OnMiddleDown"></event>
+                                    <event name="OnMiddleUp"></event>
+                                    <event name="OnMotion"></event>
+                                    <event name="OnMouseEvents"></event>
+                                    <event name="OnMouseWheel"></event>
+                                    <event name="OnPaint"></event>
+                                    <event name="OnRightDClick"></event>
+                                    <event name="OnRightDown"></event>
+                                    <event name="OnRightUp"></event>
+                                    <event name="OnSetFocus"></event>
+                                    <event name="OnSize"></event>
+                                    <event name="OnUpdateUI"></event>
+                                </object>
+                            </object>
+                        </object>
+                    </object>
+                </object>
+                <object class="sizeritem" expanded="1">
+                    <property name="border">5</property>
+                    <property name="flag">wxALL|wxEXPAND</property>
+                    <property name="proportion">0</property>
+                    <object class="wxPanel" expanded="1">
+                        <property name="BottomDockable">1</property>
+                        <property name="LeftDockable">1</property>
+                        <property name="RightDockable">1</property>
+                        <property name="TopDockable">1</property>
+                        <property name="aui_layer"></property>
+                        <property name="aui_name"></property>
+                        <property name="aui_position"></property>
+                        <property name="aui_row"></property>
+                        <property name="best_size"></property>
+                        <property name="bg"></property>
+                        <property name="caption"></property>
+                        <property name="caption_visible">1</property>
+                        <property name="center_pane">0</property>
+                        <property name="close_button">1</property>
+                        <property name="context_help"></property>
+                        <property name="context_menu">1</property>
+                        <property name="default_pane">0</property>
+                        <property name="dock">Dock</property>
+                        <property name="dock_fixed">0</property>
+                        <property name="docking">Left</property>
+                        <property name="enabled">1</property>
+                        <property name="fg"></property>
+                        <property name="floatable">1</property>
+                        <property name="font"></property>
+                        <property name="gripper">0</property>
+                        <property name="hidden">0</property>
+                        <property name="id">wxID_ANY</property>
+                        <property name="max_size"></property>
+                        <property name="maximize_button">0</property>
+                        <property name="maximum_size"></property>
+                        <property name="min_size"></property>
+                        <property name="minimize_button">0</property>
+                        <property name="minimum_size"></property>
+                        <property name="moveable">1</property>
+                        <property name="name">m_buttonPanel</property>
+                        <property name="pane_border">1</property>
+                        <property name="pane_position"></property>
+                        <property name="pane_size"></property>
+                        <property name="permission">protected</property>
+                        <property name="pin_button">1</property>
+                        <property name="pos"></property>
+                        <property name="resize">Resizable</property>
+                        <property name="show">1</property>
+                        <property name="size"></property>
+                        <property name="subclass"></property>
+                        <property name="toolbar_pane">0</property>
+                        <property name="tooltip"></property>
+                        <property name="window_extra_style"></property>
+                        <property name="window_name"></property>
+                        <property name="window_style">wxTAB_TRAVERSAL</property>
+                        <event name="OnChar"></event>
+                        <event name="OnEnterWindow"></event>
+                        <event name="OnEraseBackground"></event>
+                        <event name="OnKeyDown"></event>
+                        <event name="OnKeyUp"></event>
+                        <event name="OnKillFocus"></event>
+                        <event name="OnLeaveWindow"></event>
+                        <event name="OnLeftDClick"></event>
+                        <event name="OnLeftDown"></event>
+                        <event name="OnLeftUp"></event>
+                        <event name="OnMiddleDClick"></event>
+                        <event name="OnMiddleDown"></event>
+                        <event name="OnMiddleUp"></event>
+                        <event name="OnMotion"></event>
+                        <event name="OnMouseEvents"></event>
+                        <event name="OnMouseWheel"></event>
+                        <event name="OnPaint"></event>
+                        <event name="OnRightDClick"></event>
+                        <event name="OnRightDown"></event>
+                        <event name="OnRightUp"></event>
+                        <event name="OnSetFocus"></event>
+                        <event name="OnSize"></event>
+                        <event name="OnUpdateUI"></event>
+                        <object class="wxBoxSizer" expanded="1">
+                            <property name="minimum_size"></property>
+                            <property name="name">m_buttonPanelSizer</property>
+                            <property name="orient">wxVERTICAL</property>
+                            <property name="permission">none</property>
+                        </object>
+                    </object>
+                </object>
+            </object>
+            <object class="wxTimer" expanded="1">
+                <property name="enabled">0</property>
+                <property name="id">wxID_ANY</property>
+                <property name="name">m_updateTimer</property>
+                <property name="oneshot">0</property>
+                <property name="period">500</property>
+                <property name="permission">protected</property>
+                <event name="OnTimer">onUpdateTimer</event>
+            </object>
+        </object>
+    </object>
+</wxFormBuilder_Project>
diff --git a/src/forms/Bookmark/BookmarkPanel.h b/src/forms/Bookmark/BookmarkPanel.h
new file mode 100644
index 0000000..ecb09cb
--- /dev/null
+++ b/src/forms/Bookmark/BookmarkPanel.h
@@ -0,0 +1,83 @@
+///////////////////////////////////////////////////////////////////////////
+// C++ code generated with wxFormBuilder (version Aug 23 2015)
+// http://www.wxformbuilder.org/
+//
+// PLEASE DO "NOT" EDIT THIS FILE!
+///////////////////////////////////////////////////////////////////////////
+
+#ifndef __BOOKMARKPANEL_H__
+#define __BOOKMARKPANEL_H__
+
+#include <wx/artprov.h>
+#include <wx/xrc/xmlres.h>
+#include <wx/string.h>
+#include <wx/textctrl.h>
+#include <wx/gdicmn.h>
+#include <wx/font.h>
+#include <wx/colour.h>
+#include <wx/settings.h>
+#include <wx/button.h>
+#include <wx/treectrl.h>
+#include <wx/stattext.h>
+#include <wx/sizer.h>
+#include <wx/panel.h>
+#include <wx/timer.h>
+
+///////////////////////////////////////////////////////////////////////////
+
+
+///////////////////////////////////////////////////////////////////////////////
+/// Class BookmarkPanel
+///////////////////////////////////////////////////////////////////////////////
+class BookmarkPanel : public wxPanel 
+{
+	private:
+	
+	protected:
+		wxTextCtrl* m_searchText;
+		wxButton* m_clearSearchButton;
+		wxTreeCtrl* m_treeView;
+		wxPanel* m_propPanel;
+		wxStaticText* m_labelLabel;
+		wxTextCtrl* m_labelText;
+		wxStaticText* m_frequencyLabel;
+		wxStaticText* m_frequencyVal;
+		wxStaticText* m_bandwidthLabel;
+		wxStaticText* m_bandwidthVal;
+		wxStaticText* m_modulationLabel;
+		wxStaticText* m_modulationVal;
+		wxPanel* m_buttonPanel;
+		wxTimer m_updateTimer;
+		
+		// Virtual event handlers, overide them in your derived class
+		virtual void onEnterWindow( wxMouseEvent& event ) { event.Skip(); }
+		virtual void onLeaveWindow( wxMouseEvent& event ) { event.Skip(); }
+		virtual void onMotion( wxMouseEvent& event ) { event.Skip(); }
+		virtual void onSearchTextFocus( wxMouseEvent& event ) { event.Skip(); }
+		virtual void onSearchText( wxCommandEvent& event ) { event.Skip(); }
+		virtual void onClearSearch( wxCommandEvent& event ) { event.Skip(); }
+		virtual void onTreeBeginDrag( wxTreeEvent& event ) { event.Skip(); }
+		virtual void onTreeBeginLabelEdit( wxTreeEvent& event ) { event.Skip(); }
+		virtual void onTreeEndDrag( wxTreeEvent& event ) { event.Skip(); }
+		virtual void onTreeEndLabelEdit( wxTreeEvent& event ) { event.Skip(); }
+		virtual void onTreeActivate( wxTreeEvent& event ) { event.Skip(); }
+		virtual void onTreeCollapse( wxTreeEvent& event ) { event.Skip(); }
+		virtual void onTreeExpanded( wxTreeEvent& event ) { event.Skip(); }
+		virtual void onTreeItemGetTooltip( wxTreeEvent& event ) { event.Skip(); }
+		virtual void onTreeItemMenu( wxTreeEvent& event ) { event.Skip(); }
+		virtual void onTreeSelect( wxTreeEvent& event ) { event.Skip(); }
+		virtual void onTreeSelectChanging( wxTreeEvent& event ) { event.Skip(); }
+		virtual void onLabelText( wxCommandEvent& event ) { event.Skip(); }
+		virtual void onDoubleClickFreq( wxMouseEvent& event ) { event.Skip(); }
+		virtual void onDoubleClickBandwidth( wxMouseEvent& event ) { event.Skip(); }
+		virtual void onUpdateTimer( wxTimerEvent& event ) { event.Skip(); }
+		
+	
+	public:
+		
+		BookmarkPanel( wxWindow* parent, wxWindowID id = wxID_ANY, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxSize( 169,471 ), long style = wxTAB_TRAVERSAL ); 
+		~BookmarkPanel();
+	
+};
+
+#endif //__BOOKMARKPANEL_H__
diff --git a/src/forms/Bookmark/BookmarkView.cpp b/src/forms/Bookmark/BookmarkView.cpp
new file mode 100644
index 0000000..6ce6571
--- /dev/null
+++ b/src/forms/Bookmark/BookmarkView.cpp
@@ -0,0 +1,1476 @@
+#include <wx/menu.h>
+#include <wx/textdlg.h>
+
+#include <algorithm>
+#include <wchar.h>
+
+#include "BookmarkView.h"
+#include "CubicSDR.h"
+#include "ActionDialog.h"
+
+
+#define wxCONTEXT_ADD_GROUP_ID 1000
+
+#define BOOKMARK_VIEW_CHOICE_DEFAULT "Bookmark.."
+#define BOOKMARK_VIEW_CHOICE_MOVE "Move to.."
+#define BOOKMARK_VIEW_CHOICE_NEW "(New Group..)"
+
+#define BOOKMARK_VIEW_STR_ADD_GROUP "Add Group"
+#define BOOKMARK_VIEW_STR_ADD_GROUP_DESC "Enter Group Name"
+#define BOOKMARK_VIEW_STR_UNNAMED "Unnamed"
+#define BOOKMARK_VIEW_STR_CLEAR_RECENT "Clear Recents"
+#define BOOKMARK_VIEW_STR_RENAME_GROUP "Rename Group"
+
+
+BookmarkViewVisualDragItem::BookmarkViewVisualDragItem(wxString labelValue) : wxDialog(NULL, wxID_ANY, L"", wxPoint(20,20), wxSize(-1,-1), wxSTAY_ON_TOP | wxALL ) {
+    
+    wxBoxSizer *sizer = new wxBoxSizer(wxVERTICAL);
+    wxStaticText *label = new wxStaticText( this, wxID_ANY, labelValue, wxDefaultPosition, wxDefaultSize, wxEXPAND );
+    
+    sizer->Add(label, 1, wxALL | wxEXPAND, 5);
+    
+    SetSizerAndFit(sizer);
+    
+    Show();
+}
+
+class ActionDialogRemoveBookmark : public ActionDialog {
+public:
+    ActionDialogRemoveBookmark( BookmarkEntry *be ) : ActionDialog(wxGetApp().getAppFrame(), wxID_ANY, wxT("Remove Bookmark?")) {
+        subject = be;
+        m_questionText->SetLabelText(wxT("Are you sure you want to remove the bookmark\n '" + BookmarkMgr::getBookmarkEntryDisplayName(subject) + "'?"));
+    }
+    
+    void doClickOK() {
+        wxGetApp().getBookmarkMgr().removeBookmark(subject);
+        wxGetApp().getBookmarkMgr().updateBookmarks();
+    }
+
+private:
+    BookmarkEntry *subject;
+};
+
+class ActionDialogRemoveGroup : public ActionDialog {
+public:
+    ActionDialogRemoveGroup( std::string groupName ) : ActionDialog(wxGetApp().getAppFrame(), wxID_ANY, wxT("Remove Group?")) {
+        subject = groupName;
+        m_questionText->SetLabelText(wxT("Warning: Are you sure you want to remove the group\n '" + subject + "' AND ALL BOOKMARKS WITHIN IT?"));
+    }
+    
+    void doClickOK() {
+        wxGetApp().getBookmarkMgr().removeGroup(subject);
+        wxGetApp().getBookmarkMgr().updateBookmarks();
+    }
+    
+private:
+    std::string subject;
+};
+
+
+class ActionDialogRemoveRange : public ActionDialog {
+public:
+    ActionDialogRemoveRange( BookmarkRangeEntry *rangeEnt ) : ActionDialog(wxGetApp().getAppFrame(), wxID_ANY, wxT("Remove Range?")) {
+        subject = rangeEnt;
+        
+        std::wstring name = rangeEnt->label;
+        
+        if (name.length() == 0) {
+            std::string wstr = frequencyToStr(rangeEnt->startFreq) + " - " + frequencyToStr(rangeEnt->endFreq);
+            name = std::wstring(wstr.begin(),wstr.end());
+        }
+        
+        m_questionText->SetLabelText(L"Are you sure you want to remove the range\n '" + name + L"'?");
+    }
+    
+    void doClickOK() {
+        wxGetApp().getBookmarkMgr().removeRange(subject);
+        wxGetApp().getBookmarkMgr().updateActiveList();
+    }
+    
+private:
+    BookmarkRangeEntry *subject;
+};
+
+
+
+
+
+BookmarkView::BookmarkView( wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style) : BookmarkPanel(parent, id, pos, size, style) {
+
+    rootBranch = m_treeView->AddRoot("Root");
+    activeBranch = m_treeView->AppendItem(rootBranch, "Active");
+    rangeBranch = m_treeView->AppendItem(rootBranch, "View Ranges");
+    bookmarkBranch = m_treeView->AppendItem(rootBranch, "Bookmarks");
+    recentBranch = m_treeView->AppendItem(rootBranch, "Recents");
+    
+    expandState["active"] = true;
+    expandState["range"] = false;
+    expandState["bookmark"] = true;
+    expandState["recent"] = true;
+    
+    doUpdateActive.store(true);
+    doUpdateBookmarks.store(true);
+    bookmarkChoice = nullptr;
+    dragItem = nullptr;
+    dragItemId = nullptr;
+    editingLabel = false;
+    
+    m_clearSearchButton->Hide();
+    hideProps();
+    
+    m_updateTimer.Start(500);
+    mouseInView.store(false);
+
+    visualDragItem = nullptr;
+    nextEnt = nullptr;
+    nextDemod = nullptr;
+}
+
+
+void BookmarkView::onUpdateTimer( wxTimerEvent& event ) {
+    if (!this->IsShown()) {
+        return;
+    }
+    if (doUpdateActive.load()) {
+        doUpdateActiveList();
+        
+        doUpdateActive.store(false);
+    }
+    if (doUpdateBookmarks.load()) {
+        wxTreeItemId bmSel = refreshBookmarks();
+        if (bmSel) {
+            m_treeView->SelectItem(bmSel);
+        }
+        doUpdateBookmarks.store(false);
+    }
+}
+
+
+void BookmarkView::updateTheme() {
+    wxColour bgColor(ThemeMgr::mgr.currentTheme->generalBackground);
+    wxColour textColor(ThemeMgr::mgr.currentTheme->text);
+    wxColour btn(ThemeMgr::mgr.currentTheme->button);
+    wxColour btnHl(ThemeMgr::mgr.currentTheme->buttonHighlight);
+    
+    SetBackgroundColour(bgColor);
+
+    m_treeView->SetBackgroundColour(bgColor);
+    m_treeView->SetForegroundColour(textColor);
+    
+    m_propPanel->SetBackgroundColour(bgColor);
+    m_buttonPanel->SetBackgroundColour(bgColor);
+
+    m_propPanel->SetForegroundColour(textColor);
+    
+    m_labelLabel->SetForegroundColour(textColor);
+    m_frequencyVal->SetForegroundColour(textColor);
+    m_frequencyLabel->SetForegroundColour(textColor);
+    m_bandwidthVal->SetForegroundColour(textColor);
+    m_bandwidthLabel->SetForegroundColour(textColor);
+    m_modulationVal->SetForegroundColour(textColor);
+    m_modulationLabel->SetForegroundColour(textColor);
+
+    refreshLayout();
+}
+
+
+void BookmarkView::updateActiveList() {
+    doUpdateActive.store(true);
+}
+
+
+void BookmarkView::updateBookmarks() {
+    doUpdateBookmarks.store(true);
+}
+
+
+void BookmarkView::updateBookmarks(std::string group) {
+    doUpdateBookmarkGroup.insert(group);
+    doUpdateBookmarks.store(true);
+}
+
+bool BookmarkView::isKeywordMatch(std::wstring search_str, std::vector<std::wstring> &keywords) {
+    wstring str = search_str;
+    std::transform(str.begin(), str.end(), str.begin(), towlower);
+
+    for (auto k : keywords) {
+        if (str.find(k) == wstring::npos) {
+            return false;
+        }
+    }
+    
+    return true;
+}
+
+wxTreeItemId BookmarkView::refreshBookmarks() {
+    
+    TreeViewItem *prevSel = itemToTVI(m_treeView->GetSelection());
+    
+    BookmarkNames groupNames;
+    wxGetApp().getBookmarkMgr().getGroups(groupNames);
+
+    if (doUpdateBookmarkGroup.size()) { // Nothing for the moment..
+        doUpdateBookmarkGroup.erase(doUpdateBookmarkGroup.begin(), doUpdateBookmarkGroup.end());
+    }
+
+    wxTreeItemId bmSelFound = nullptr;
+    
+    std::map<std::string, bool> groupExpandState;
+    bool searchState = (searchKeywords.size() != 0);
+    
+    groups.erase(groups.begin(),groups.end());
+    m_treeView->DeleteChildren(bookmarkBranch);
+
+    bool bmExpandState = expandState["bookmark"];
+
+    for (auto gn_i : groupNames) {
+        TreeViewItem* tvi = new TreeViewItem();
+        tvi->type = TreeViewItem::TREEVIEW_ITEM_TYPE_GROUP;
+        tvi->groupName = gn_i;
+        wxTreeItemId group_itm = m_treeView->AppendItem(bookmarkBranch, gn_i);
+        m_treeView->SetItemData(group_itm, tvi);
+        groups[gn_i] = group_itm;
+        if (prevSel != nullptr && prevSel->type == TreeViewItem::TREEVIEW_ITEM_TYPE_GROUP && gn_i == prevSel->groupName) {
+            bmSelFound = group_itm;
+        }
+    }
+
+    if (searchState || bmExpandState) {
+        m_treeView->Expand(bookmarkBranch);
+    } else {
+        m_treeView->Collapse(bookmarkBranch);
+    }
+
+    for (auto gn_i : groupNames) {
+        wxTreeItemId groupItem = groups[gn_i];
+
+        bool groupExpanded = searchState || wxGetApp().getBookmarkMgr().getExpandState(gn_i);
+
+        BookmarkList bmList = wxGetApp().getBookmarkMgr().getBookmarks(gn_i);
+        for (auto &bmEnt : bmList) {
+            std::wstring labelVal = BookmarkMgr::getBookmarkEntryDisplayName(bmEnt);
+
+            if (searchState) {
+                std::string freqStr = frequencyToStr(bmEnt->frequency);
+                std::string bwStr = frequencyToStr(bmEnt->bandwidth);
+
+                std::wstring fullText = labelVal +
+                    L" " + bmEnt->userLabel +
+                    L" " + std::to_wstring(bmEnt->frequency) +
+                    L" " + std::wstring(freqStr.begin(),freqStr.end()) +
+                    L" " + std::wstring(bwStr.begin(),bwStr.end()) +
+                    L" " + std::wstring(bmEnt->type.begin(),bmEnt->type.end());
+                
+                if (!isKeywordMatch(fullText, searchKeywords)) {
+                    continue;
+                }
+            }
+            
+            TreeViewItem* tvi = new TreeViewItem();
+            tvi->type = TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK;
+            tvi->bookmarkEnt = bmEnt;
+            tvi->groupName = gn_i;
+            
+            wxTreeItemId itm = m_treeView->AppendItem(groupItem, labelVal);
+            m_treeView->SetItemData(itm, tvi);
+            if (prevSel != nullptr && prevSel->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK && prevSel->bookmarkEnt == bmEnt && groupExpanded) {
+                bmSelFound = itm;
+            }
+            if (nextEnt == bmEnt) {
+                bmSelFound = itm;
+                nextEnt = nullptr;
+            }
+        }
+
+        if (groupExpanded) {
+            m_treeView->Expand(groupItem);
+        }
+    }
+
+    
+    return bmSelFound;
+}
+
+
+void BookmarkView::doUpdateActiveList() {
+    std::vector<DemodulatorInstance *> &demods = wxGetApp().getDemodMgr().getDemodulators();
+    
+//    DemodulatorInstance *activeDemodulator = wxGetApp().getDemodMgr().getActiveDemodulator();
+    DemodulatorInstance *lastActiveDemodulator = wxGetApp().getDemodMgr().getLastActiveDemodulator();
+
+    TreeViewItem *prevSel = itemToTVI(m_treeView->GetSelection());
+
+    // Actives
+    m_treeView->DeleteChildren(activeBranch);
+    
+    bool activeExpandState = expandState["active"];
+    bool searchState = (searchKeywords.size() != 0);
+    
+    wxTreeItemId selItem = nullptr;
+    for (auto demod_i : demods) {
+        wxString activeLabel = BookmarkMgr::getActiveDisplayName(demod_i);
+        
+        if (searchState) {
+            std::string freqStr = frequencyToStr(demod_i->getFrequency());
+            std::string bwStr = frequencyToStr(demod_i->getBandwidth());
+            std::string mtype = demod_i->getDemodulatorType();
+            
+            std::wstring fullText = activeLabel.ToStdWstring() +
+            L" " + demod_i->getDemodulatorUserLabel() +
+            L" " + std::to_wstring(demod_i->getFrequency()) +
+            L" " + std::wstring(freqStr.begin(),freqStr.end()) +
+            L" " + std::wstring(bwStr.begin(),bwStr.end()) +
+            L" " + std::wstring(mtype.begin(),mtype.end());
+            
+            if (!isKeywordMatch(fullText, searchKeywords)) {
+                continue;
+            }
+        }
+
+        TreeViewItem* tvi = new TreeViewItem();
+        tvi->type = TreeViewItem::TREEVIEW_ITEM_TYPE_ACTIVE;
+        tvi->demod = demod_i;
+
+        wxTreeItemId itm = m_treeView->AppendItem(activeBranch,activeLabel);
+        m_treeView->SetItemData(itm, tvi);
+        
+        if (nextDemod != nullptr && nextDemod == demod_i) {
+            selItem = itm;
+            nextDemod = nullptr;
+        } else if (!selItem && activeExpandState && lastActiveDemodulator && lastActiveDemodulator == demod_i) {
+            selItem = itm;
+        }
+    }
+
+    bool rangeExpandState = searchState?false:expandState["range"];
+    
+    BookmarkRangeList bmRanges = wxGetApp().getBookmarkMgr().getRanges();
+    m_treeView->DeleteChildren(rangeBranch);
+    
+    for (auto &re_i: bmRanges) {
+        TreeViewItem* tvi = new TreeViewItem();
+        tvi->type = TreeViewItem::TREEVIEW_ITEM_TYPE_RANGE;
+        tvi->rangeEnt = re_i;
+        
+        std::wstring labelVal = re_i->label;
+        
+        if (labelVal == "") {
+            std::string wstr = frequencyToStr(re_i->startFreq) + " - " + frequencyToStr(re_i->endFreq);
+            labelVal = std::wstring(wstr.begin(),wstr.end());
+        }
+        
+        wxTreeItemId itm = m_treeView->AppendItem(rangeBranch, labelVal);
+        m_treeView->SetItemData(itm, tvi);
+        
+        if (nextRange == re_i) {
+            selItem = itm;
+            nextRange = nullptr;
+        } else if (!selItem && rangeExpandState && prevSel && prevSel->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RANGE && prevSel->rangeEnt == re_i) {
+            selItem = itm;
+        }
+    }
+    
+    
+    bool recentExpandState = searchState || expandState["recent"];
+    
+    // Recents
+    BookmarkList bmRecents = wxGetApp().getBookmarkMgr().getRecents();
+    m_treeView->DeleteChildren(recentBranch);
+    
+    for (auto &bmr_i: bmRecents) {
+        TreeViewItem* tvi = new TreeViewItem();
+        tvi->type = TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT;
+        tvi->bookmarkEnt = bmr_i;
+
+        std::wstring labelVal;
+        bmr_i->node->child("user_label")->element()->get(labelVal);
+
+        if (labelVal == "") {
+            std::string wstr = frequencyToStr(bmr_i->frequency) + " " + bmr_i->type;
+            labelVal = std::wstring(wstr.begin(),wstr.end());
+        }
+        
+        if (searchKeywords.size()) {
+            
+            std::string freqStr = frequencyToStr(bmr_i->frequency);
+            std::string bwStr = frequencyToStr(bmr_i->bandwidth);
+            
+            std::wstring fullText = labelVal +
+                L" " + bmr_i->userLabel +
+                L" " + std::to_wstring(bmr_i->frequency) +
+                L" " + std::wstring(freqStr.begin(),freqStr.end()) +
+                L" " + std::wstring(bwStr.begin(),bwStr.end()) +
+                L" " + std::wstring(bmr_i->type.begin(),tvi->bookmarkEnt->type.end());
+            
+            if (!isKeywordMatch(fullText, searchKeywords)) {
+                continue;
+            }
+        }
+        
+        wxTreeItemId itm = m_treeView->AppendItem(recentBranch, labelVal);
+        m_treeView->SetItemData(itm, tvi);
+
+        if (nextEnt == bmr_i) {
+            selItem = itm;
+            nextEnt = nullptr;
+        } else if (!selItem && recentExpandState && prevSel && prevSel->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT && prevSel->bookmarkEnt == bmr_i) {
+            selItem = itm;
+        }
+    }
+    
+    if (activeExpandState) {
+        m_treeView->Expand(activeBranch);
+    } else {
+        m_treeView->Collapse(activeBranch);
+    }
+    if (recentExpandState) {
+        m_treeView->Expand(recentBranch);
+    } else {
+        m_treeView->Collapse(recentBranch);
+    }
+    if (rangeExpandState) {
+        m_treeView->Expand(rangeBranch);
+    } else {
+        m_treeView->Collapse(rangeBranch);
+    }
+
+    if (selItem != nullptr) {
+        m_treeView->SelectItem(selItem);
+    }
+}
+
+
+void BookmarkView::onTreeBeginLabelEdit( wxTreeEvent& event ) {
+    TreeViewItem* tvi = dynamic_cast<TreeViewItem*>(m_treeView->GetItemData(event.GetItem()));
+
+    if (!tvi) {
+        event.Veto();
+        return;
+    }
+    
+    if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_ACTIVE ||
+        tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT ||
+        tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK ||
+        tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_GROUP ||
+        tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RANGE)
+    {
+        event.Allow();
+        editingLabel = true;
+    } else {
+        event.Veto();
+    }
+}
+
+
+void BookmarkView::onTreeEndLabelEdit( wxTreeEvent& event ) {
+    wxTreeItemId itm = event.GetItem();
+    TreeViewItem* tvi = dynamic_cast<TreeViewItem*>(m_treeView->GetItemData(itm));
+    
+    std::wstring newText = m_treeView->GetEditControl()->GetValue().ToStdWstring();
+    
+    editingLabel = false;
+    
+    if (!tvi) {
+        return;
+    }
+    
+    if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_ACTIVE) {
+        tvi->demod->setDemodulatorUserLabel(newText);
+        wxGetApp().getBookmarkMgr().updateActiveList();
+    } else if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT) {
+        tvi->bookmarkEnt->label = newText;
+        tvi->bookmarkEnt->node->child("user_label")->element()->set(newText);
+        wxGetApp().getBookmarkMgr().updateActiveList();
+    } else if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) {
+        tvi->bookmarkEnt->label = newText;
+        tvi->bookmarkEnt->node->child("user_label")->element()->set(newText);
+        wxGetApp().getBookmarkMgr().updateBookmarks();
+    } else if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_GROUP) {
+        std::string newGroup = m_treeView->GetEditControl()->GetValue().ToStdString();
+        wxGetApp().getBookmarkMgr().renameGroup(tvi->groupName, newGroup);
+        wxGetApp().getBookmarkMgr().updateBookmarks();
+    } else if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RANGE) {
+        std::wstring newName = m_treeView->GetEditControl()->GetValue().ToStdWstring();
+        if (newName.length() != 0) {
+            tvi->rangeEnt->label = newName;
+            wxGetApp().getBookmarkMgr().updateActiveList();
+        }
+    }
+}
+
+
+void BookmarkView::onTreeActivate( wxTreeEvent& event ) {
+    wxTreeItemId itm = event.GetItem();
+    TreeViewItem* tvi = dynamic_cast<TreeViewItem*>(m_treeView->GetItemData(itm));
+
+    if (tvi) {
+        if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_ACTIVE) {
+            if (!tvi->demod->isActive()) {
+                
+                wxGetApp().getDemodMgr().setActiveDemodulator(tvi->demod,true);
+                wxGetApp().getDemodMgr().setActiveDemodulator(tvi->demod,false);
+                wxGetApp().setFrequency(tvi->demod->getFrequency());
+                nextDemod = tvi->demod;
+            }
+        } else if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT) {
+            wxGetApp().getBookmarkMgr().removeRecent(tvi->bookmarkEnt);
+            activateBookmark(tvi->bookmarkEnt);
+            nextEnt = tvi->bookmarkEnt;
+            wxGetApp().getBookmarkMgr().updateActiveList();
+        } else if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) {
+            activateBookmark(tvi->bookmarkEnt);
+        } else if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RANGE) {
+            activateRange(tvi->rangeEnt);
+        }
+    }
+}
+
+
+void BookmarkView::onTreeCollapse( wxTreeEvent& event ) {
+    bool searchState = (searchKeywords.size() != 0);
+    
+    if (searchState) {
+        event.Skip();
+        return;
+    }
+    
+    if (event.GetItem() == activeBranch) {
+        expandState["active"] = false;
+    } else if (event.GetItem() == bookmarkBranch) {
+        expandState["bookmark"] = false;
+    } else if (event.GetItem() == recentBranch) {
+        expandState["recent"] = false;
+    } else if (event.GetItem() == rangeBranch) {
+        expandState["range"] = false;
+    } else {
+        TreeViewItem *tvi = itemToTVI(event.GetItem());
+        
+        if (tvi != nullptr) {
+            if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_GROUP) {
+                wxGetApp().getBookmarkMgr().setExpandState(tvi->groupName,false);
+            }
+        }
+
+    }
+}
+
+
+void BookmarkView::onTreeExpanded( wxTreeEvent& event ) {
+    bool searchState = (searchKeywords.size() != 0);
+    
+    if (searchState) {
+        event.Skip();
+        return;
+    }
+    
+    if (event.GetItem() == activeBranch) {
+        expandState["active"] = true;
+    } else if (event.GetItem() == bookmarkBranch) {
+        expandState["bookmark"] = true;
+    } else if (event.GetItem() == recentBranch) {
+        expandState["recent"] = true;
+    } else if (event.GetItem() == rangeBranch) {
+        expandState["range"] = true;
+    } else {
+        TreeViewItem *tvi = itemToTVI(event.GetItem());
+        
+        if (tvi != nullptr) {
+            if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_GROUP) {
+                wxGetApp().getBookmarkMgr().setExpandState(tvi->groupName,true);
+            }
+        }
+        
+    }
+}
+
+
+void BookmarkView::onTreeItemMenu( wxTreeEvent& event ) {
+    if (m_treeView->GetSelection() == bookmarkBranch) {
+        wxMenu menu;
+        menu.Append(wxCONTEXT_ADD_GROUP_ID, BOOKMARK_VIEW_STR_ADD_GROUP);
+        menu.Connect(wxCONTEXT_ADD_GROUP_ID, wxEVT_MENU, (wxObjectEventFunction)&BookmarkView::onMenuItem, nullptr, this);
+        PopupMenu(&menu);
+    }
+}
+
+
+void BookmarkView::onMenuItem(wxCommandEvent& event) {
+    if (event.GetId() == wxCONTEXT_ADD_GROUP_ID) {
+        onAddGroup(event);
+    }
+}
+
+
+bool BookmarkView::isMouseInView() {
+    if (editingLabel) {
+        return true;
+    }
+    if (m_labelText->HasFocus()) {
+        return true;
+    }
+    return mouseInView.load();
+}
+
+
+bool BookmarkView::getExpandState(std::string branchName) {
+    return expandState[branchName];
+}
+
+
+void BookmarkView::setExpandState(std::string branchName, bool state) {
+    expandState[branchName] = state;
+}
+
+
+void BookmarkView::hideProps() {
+    m_frequencyLabel->Hide();
+    m_frequencyVal->Hide();
+    
+    m_bandwidthLabel->Hide();
+    m_bandwidthVal->Hide();
+    
+    m_modulationVal->Hide();
+    m_modulationLabel->Hide();
+    
+    m_labelText->Hide();
+    m_labelLabel->Hide();
+    
+    m_propPanel->Hide();
+    m_buttonPanel->Hide();
+}
+
+
+void BookmarkView::showProps() {
+    m_propPanel->Show();
+    m_propPanel->GetSizer()->Layout();
+}
+
+
+void BookmarkView::clearButtons() {
+    m_buttonPanel->Hide();
+    m_buttonPanel->DestroyChildren();
+    bookmarkChoice = nullptr;
+}
+
+void BookmarkView::showButtons() {
+    m_buttonPanel->Show();
+    m_buttonPanel->GetSizer()->Layout();
+}
+
+void BookmarkView::refreshLayout() {
+    GetSizer()->Layout();
+    Update();
+    Refresh();
+}
+
+
+wxButton *BookmarkView::makeButton(wxWindow *parent, std::string labelVal, wxObjectEventFunction handler) {
+    wxButton *nButton = new wxButton( m_buttonPanel, wxID_ANY, labelVal);
+    nButton->Connect( wxEVT_COMMAND_BUTTON_CLICKED, handler, nullptr, this);
+    nButton->SetBackgroundColour(ThemeMgr::mgr.currentTheme->generalBackground);
+    return nButton;
+}
+
+
+wxButton *BookmarkView::addButton(wxWindow *parent, std::string labelVal, wxObjectEventFunction handler) {
+    wxButton *nButton = makeButton(parent, labelVal, handler);
+    parent->GetSizer()->Add( nButton, 0, wxEXPAND);
+    return nButton;
+}
+
+
+void BookmarkView::doBookmarkActive(std::string group, DemodulatorInstance *demod) {
+    wxGetApp().getBookmarkMgr().addBookmark(group, demod);
+    wxGetApp().getBookmarkMgr().updateBookmarks();
+}
+
+
+void BookmarkView::doBookmarkRecent(std::string group, BookmarkEntry *be) {
+    wxGetApp().getBookmarkMgr().removeRecent(be);
+    wxGetApp().getBookmarkMgr().addBookmark(group, be);
+    nextEnt = be;
+    wxGetApp().getBookmarkMgr().updateBookmarks();
+    bookmarkSelection(be);
+}
+
+
+void BookmarkView::doMoveBookmark(BookmarkEntry *be, std::string group) {
+    wxGetApp().getBookmarkMgr().moveBookmark(be, group);
+    nextEnt = be;
+    wxGetApp().getBookmarkMgr().updateBookmarks();
+    bookmarkSelection(be);
+}
+
+
+void BookmarkView::doRemoveActive(DemodulatorInstance *demod) {
+    wxGetApp().getDemodMgr().setActiveDemodulator(nullptr, true);
+    wxGetApp().getDemodMgr().setActiveDemodulator(nullptr, false);
+    wxGetApp().removeDemodulator(demod);
+    wxGetApp().getDemodMgr().deleteThread(demod);
+}
+
+
+void BookmarkView::doRemoveRecent(BookmarkEntry *be) {
+    wxGetApp().getBookmarkMgr().removeRecent(be);
+    wxGetApp().getBookmarkMgr().updateActiveList();
+}
+
+void BookmarkView::doClearRecents() {
+    wxGetApp().getBookmarkMgr().clearRecents();
+    wxGetApp().getBookmarkMgr().updateActiveList();
+}
+
+
+void BookmarkView::updateBookmarkChoices() {
+    if (!bookmarkChoices.empty()) {
+        bookmarkChoices.erase(bookmarkChoices.begin(),bookmarkChoices.end());
+    }
+    TreeViewItem *activeSel = itemToTVI(m_treeView->GetSelection());
+    
+    bookmarkChoices.push_back(((activeSel != nullptr && activeSel->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK))?BOOKMARK_VIEW_CHOICE_MOVE:BOOKMARK_VIEW_CHOICE_DEFAULT);
+    wxGetApp().getBookmarkMgr().getGroups(bookmarkChoices);
+    bookmarkChoices.push_back(BOOKMARK_VIEW_CHOICE_NEW);
+}
+
+void BookmarkView::addBookmarkChoice(wxWindow *parent) {
+    updateBookmarkChoices();
+    bookmarkChoice = new wxChoice(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, bookmarkChoices, wxALL|wxEXPAND, wxDefaultValidator, "Bookmark");
+    bookmarkChoice->Connect( wxEVT_COMMAND_CHOICE_SELECTED, (wxObjectEventFunction)&BookmarkView::onBookmarkChoice, nullptr, this);
+    parent->GetSizer()->Add(bookmarkChoice, 0, wxALL | wxEXPAND);
+}
+
+
+void BookmarkView::onBookmarkChoice( wxCommandEvent &event ) {
+
+    TreeViewItem *tvi = itemToTVI(m_treeView->GetSelection());
+    
+    int numSel = bookmarkChoice->GetCount();
+    int sel = bookmarkChoice->GetSelection();
+    
+    if (sel == 0) {
+        return;
+    }
+    
+    wxString stringVal = "";
+    
+    if (sel == (numSel-1)) {
+        stringVal = wxGetTextFromUser(BOOKMARK_VIEW_STR_ADD_GROUP_DESC, BOOKMARK_VIEW_STR_ADD_GROUP, "");
+    } else {
+        stringVal = bookmarkChoices[sel];
+    }
+    
+    if (stringVal == "") {
+        return;
+    }
+
+    if (tvi != nullptr) {
+        if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_ACTIVE) {
+            doBookmarkActive(stringVal.ToStdString(), tvi->demod);
+        }
+        if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT) {
+            doBookmarkRecent(stringVal.ToStdString(), tvi->bookmarkEnt);
+        }
+        if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) {
+            doMoveBookmark(tvi->bookmarkEnt, stringVal.ToStdString());
+        }
+    }
+}
+
+
+void BookmarkView::activeSelection(DemodulatorInstance *dsel) {
+    
+    m_frequencyVal->SetLabelText(frequencyToStr(dsel->getFrequency()));
+    m_bandwidthVal->SetLabelText(frequencyToStr(dsel->getBandwidth()));
+    m_modulationVal->SetLabelText(dsel->getDemodulatorType());
+    m_labelText->SetValue(dsel->getDemodulatorUserLabel());
+    
+    hideProps();
+    
+    m_frequencyVal->Show();
+    m_frequencyLabel->Show();
+    
+    m_bandwidthVal->Show();
+    m_bandwidthLabel->Show();
+    
+    m_modulationVal->Show();
+    m_modulationLabel->Show();
+    
+    m_labelText->Show();
+    m_labelLabel->Show();
+    
+    clearButtons();
+
+    addBookmarkChoice(m_buttonPanel);
+    addButton(m_buttonPanel, "Remove Active", wxCommandEventHandler( BookmarkView::onRemoveActive ));
+
+    showProps();
+    showButtons();
+    refreshLayout();
+}
+
+
+void BookmarkView::activateBookmark(BookmarkEntry *bmEnt) {
+    DemodulatorInstance *newDemod = wxGetApp().getDemodMgr().loadInstance(bmEnt->node);
+    
+    nextDemod = newDemod;
+    
+    wxTreeItemId selItem = m_treeView->GetSelection();
+    if (selItem) {
+        m_treeView->SelectItem(selItem, false);
+    }
+    
+    long long freq = newDemod->getFrequency();
+    long long currentFreq = wxGetApp().getFrequency();
+    long long currentRate = wxGetApp().getSampleRate();
+    
+    if ( ( abs(freq - currentFreq) > currentRate / 2 ) || ( abs( currentFreq - freq) > currentRate / 2 ) ) {
+        wxGetApp().setFrequency(freq);
+    }
+    
+    newDemod->run();
+    newDemod->setActive(true);
+    wxGetApp().bindDemodulator(newDemod);
+    
+    doUpdateActiveList();
+}
+
+
+void BookmarkView::activateRange(BookmarkRangeEntry *rangeEnt) {
+    wxGetApp().setFrequency(rangeEnt->freq);
+    wxGetApp().getAppFrame()->setViewState(rangeEnt->startFreq + (rangeEnt->endFreq - rangeEnt->startFreq) / 2, rangeEnt->endFreq - rangeEnt->startFreq);
+}
+
+
+void BookmarkView::bookmarkSelection(BookmarkEntry *bmSel) {
+    
+    m_frequencyVal->SetLabelText(frequencyToStr(bmSel->frequency));
+    m_bandwidthVal->SetLabelText(frequencyToStr(bmSel->bandwidth));
+    m_modulationVal->SetLabelText(bmSel->type);
+    m_labelText->SetValue(bmSel->label);
+    
+    hideProps();
+    
+    m_frequencyVal->Show();
+    m_frequencyLabel->Show();
+    
+    m_bandwidthVal->Show();
+    m_bandwidthLabel->Show();
+    
+    m_modulationVal->Show();
+    m_modulationLabel->Show();
+    
+    m_labelText->Show();
+    m_labelLabel->Show();
+    
+    clearButtons();
+    
+    addBookmarkChoice(m_buttonPanel);
+    addButton(m_buttonPanel, "Activate Bookmark", wxCommandEventHandler( BookmarkView::onActivateBookmark ));
+    addButton(m_buttonPanel, "Remove Bookmark", wxCommandEventHandler( BookmarkView::onRemoveBookmark ));
+   
+    showProps();
+    showButtons();
+    refreshLayout();
+}
+
+
+void BookmarkView::recentSelection(BookmarkEntry *bmSel) {
+    
+    m_frequencyVal->SetLabelText(frequencyToStr(bmSel->frequency));
+    m_bandwidthVal->SetLabelText(frequencyToStr(bmSel->bandwidth));
+    m_modulationVal->SetLabelText(bmSel->type);
+    m_labelText->SetValue(bmSel->label);
+    
+    hideProps();
+    
+    m_frequencyVal->Show();
+    m_frequencyLabel->Show();
+    
+    m_bandwidthVal->Show();
+    m_bandwidthLabel->Show();
+    
+    m_modulationVal->Show();
+    m_modulationLabel->Show();
+    
+    m_labelText->Show();
+    m_labelLabel->Show();
+    
+    clearButtons();
+    
+    addBookmarkChoice(m_buttonPanel);
+    addButton(m_buttonPanel, "Activate Recent", wxCommandEventHandler( BookmarkView::onActivateRecent ));
+    addButton(m_buttonPanel, "Remove Recent", wxCommandEventHandler( BookmarkView::onRemoveRecent ));
+    
+    showProps();
+    showButtons();
+    refreshLayout();
+}
+
+void BookmarkView::groupSelection(std::string groupName) {
+    
+    clearButtons();
+    
+    hideProps();
+    
+    //    m_labelText->SetValue(groupSel);
+    
+    //    m_labelText->Show();
+    //    m_labelLabel->Show();
+    
+    addButton(m_buttonPanel, "Remove Group", wxCommandEventHandler( BookmarkView::onRemoveGroup ));
+    addButton(m_buttonPanel, BOOKMARK_VIEW_STR_RENAME_GROUP, wxCommandEventHandler( BookmarkView::onRenameGroup ));
+    
+    //    showProps();
+    
+    showButtons();
+    refreshLayout();
+}
+
+
+void BookmarkView::rangeSelection(BookmarkRangeEntry *re) {
+    
+    clearButtons();
+    
+    hideProps();
+    
+    m_labelText->SetValue(re->label);
+    
+    m_labelText->Show();
+    m_labelLabel->Show();
+
+    m_frequencyVal->Show();
+    m_frequencyLabel->Show();
+
+    std::string strFreq = frequencyToStr(re->startFreq) + "-" + frequencyToStr(re->endFreq);
+    
+    m_frequencyVal->SetLabelText(std::wstring(strFreq.begin(),strFreq.end()));
+    
+    showProps();
+
+    addButton(m_buttonPanel, "Go to Range", wxCommandEventHandler( BookmarkView::onActivateRange ));
+    addButton(m_buttonPanel, "Remove Range", wxCommandEventHandler( BookmarkView::onRemoveRange ));
+    
+    showButtons();
+    refreshLayout();
+}
+
+
+void BookmarkView::bookmarkBranchSelection() {
+    
+    clearButtons();
+    hideProps();
+    
+    addButton(m_buttonPanel, BOOKMARK_VIEW_STR_ADD_GROUP, wxCommandEventHandler( BookmarkView::onAddGroup ));
+    
+    showButtons();
+    refreshLayout();
+}
+
+
+void BookmarkView::recentBranchSelection() {
+    clearButtons();
+    hideProps();
+    
+    addButton(m_buttonPanel, BOOKMARK_VIEW_STR_CLEAR_RECENT, wxCommandEventHandler( BookmarkView::onClearRecents ));
+    
+    showButtons();
+    refreshLayout();
+
+    this->Layout();
+}
+
+
+void BookmarkView::rangeBranchSelection() {
+    clearButtons();
+    hideProps();
+    
+    m_labelText->SetValue(wxT(""));
+    m_labelText->Show();
+    m_labelLabel->Show();
+
+    showProps();
+
+    addButton(m_buttonPanel, "Add Active Range", wxCommandEventHandler( BookmarkView::onAddRange ));
+    
+    showButtons();
+    refreshLayout();
+    
+    this->Layout();
+}
+
+
+void BookmarkView::activeBranchSelection() {
+    hideProps();
+    this->Layout();
+}
+
+
+void BookmarkView::onTreeSelect( wxTreeEvent& event ) {
+    wxTreeItemId itm = event.GetItem();
+    TreeViewItem* tvi = dynamic_cast<TreeViewItem*>(m_treeView->GetItemData(itm));
+
+    if (!tvi) {
+        
+        if (itm == bookmarkBranch) {
+            bookmarkBranchSelection();
+        } else if (itm == activeBranch) {
+            activeBranchSelection();
+        } else if (itm == recentBranch) {
+            recentBranchSelection();
+        } else if (itm == rangeBranch) {
+            rangeBranchSelection();
+        } else {
+            hideProps();
+            this->Layout();
+        }
+        
+        return;
+    }
+                                                    
+    if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_ACTIVE) {
+        activeSelection(tvi->demod);
+        if (tvi->demod->isActive()) {
+            wxGetApp().getDemodMgr().setActiveDemodulator(nullptr, true);
+            wxGetApp().getDemodMgr().setActiveDemodulator(tvi->demod, false);
+        }
+    } else if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT) {
+        recentSelection(tvi->bookmarkEnt);
+    } else if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) {
+        bookmarkSelection(tvi->bookmarkEnt);
+    } else if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_GROUP) {
+        groupSelection(tvi->groupName);
+    } else if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RANGE) {
+        rangeSelection(tvi->rangeEnt);
+    } else {
+        hideProps();
+        this->Layout();
+    }
+}
+
+
+void BookmarkView::onTreeSelectChanging( wxTreeEvent& event ) {
+    event.Skip();
+}
+
+
+void BookmarkView::onLabelText( wxCommandEvent& event ) {
+    std::wstring newLabel = m_labelText->GetValue().ToStdWstring();
+    TreeViewItem *curSel = itemToTVI(m_treeView->GetSelection());
+    
+    if (curSel != nullptr) {
+        if (curSel->type == TreeViewItem::TREEVIEW_ITEM_TYPE_ACTIVE) {
+            curSel->demod->setDemodulatorUserLabel(newLabel);
+            wxGetApp().getBookmarkMgr().updateActiveList();
+        } else if (curSel->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) {
+            curSel->bookmarkEnt->label = m_labelText->GetValue().ToStdWstring();
+            curSel->bookmarkEnt->node->child("user_label")->element()->set(newLabel);
+            wxGetApp().getBookmarkMgr().updateBookmarks();
+        } else if (curSel->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT) {
+            curSel->bookmarkEnt->label = m_labelText->GetValue().ToStdWstring();
+            curSel->bookmarkEnt->node->child("user_label")->element()->set(newLabel);
+            wxGetApp().getBookmarkMgr().updateActiveList();
+        } else if (curSel->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RANGE) {
+            curSel->rangeEnt->label = m_labelText->GetValue().ToStdWstring();
+            wxGetApp().getBookmarkMgr().updateActiveList();
+        }
+    }
+
+    //    else if (groupSel != "") {
+//        std::string newGroupName = m_labelText->GetValue().ToStdString();
+//        wxGetApp().getBookmarkMgr().renameGroup(groupSel, newGroupName);
+//        groupSel = newGroupName;
+//        wxGetApp().getBookmarkMgr().updateBookmarks();
+//    }
+}
+
+
+void BookmarkView::onDoubleClickFreq( wxMouseEvent& event ) {
+    TreeViewItem *curSel = itemToTVI(m_treeView->GetSelection());
+    
+    if (curSel && curSel->type == TreeViewItem::TREEVIEW_ITEM_TYPE_ACTIVE) {
+        wxGetApp().getDemodMgr().setActiveDemodulator(nullptr, true);
+        wxGetApp().getDemodMgr().setActiveDemodulator(curSel->demod, false);
+        wxGetApp().showFrequencyInput(FrequencyDialog::FrequencyDialogTarget::FDIALOG_TARGET_DEFAULT);
+    }
+}
+
+
+void BookmarkView::onDoubleClickBandwidth( wxMouseEvent& event ) {
+    TreeViewItem *curSel = itemToTVI(m_treeView->GetSelection());
+
+    if (curSel && curSel->type == TreeViewItem::TREEVIEW_ITEM_TYPE_ACTIVE) {
+        wxGetApp().getDemodMgr().setActiveDemodulator(nullptr, true);
+        wxGetApp().getDemodMgr().setActiveDemodulator(curSel->demod, false);
+        wxGetApp().showFrequencyInput(FrequencyDialog::FrequencyDialogTarget::FDIALOG_TARGET_BANDWIDTH);
+    }
+}
+
+
+void BookmarkView::onRemoveActive( wxCommandEvent& event ) {
+    TreeViewItem *curSel = itemToTVI(m_treeView->GetSelection());
+
+    if (curSel && curSel->type == TreeViewItem::TREEVIEW_ITEM_TYPE_ACTIVE) {
+        if (editingLabel) {
+            return;
+        }
+        doRemoveActive(curSel->demod);
+        m_treeView->Delete(m_treeView->GetSelection());
+    }
+}
+
+
+void BookmarkView::onRemoveBookmark( wxCommandEvent& event ) {
+    if (editingLabel) {
+        return;
+    }
+
+    TreeViewItem *curSel = itemToTVI(m_treeView->GetSelection());
+
+    if (curSel && curSel->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) {
+        ActionDialog::showDialog(new ActionDialogRemoveBookmark(curSel->bookmarkEnt));
+    }
+}
+
+
+void BookmarkView::onActivateBookmark( wxCommandEvent& event ) {
+    TreeViewItem *curSel = itemToTVI(m_treeView->GetSelection());
+
+    if (curSel && curSel->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) {
+        activateBookmark(curSel->bookmarkEnt);
+    }
+}
+
+
+void BookmarkView::onActivateRecent( wxCommandEvent& event ) {
+    TreeViewItem *curSel = itemToTVI(m_treeView->GetSelection());
+    
+    if (curSel && curSel->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT) {
+        wxGetApp().getBookmarkMgr().removeRecent(curSel->bookmarkEnt);
+        activateBookmark(curSel->bookmarkEnt);
+        m_treeView->Delete(m_treeView->GetSelection());
+        wxGetApp().getBookmarkMgr().updateActiveList();
+    }
+}
+
+
+void BookmarkView::onRemoveRecent ( wxCommandEvent& event ) {
+    if (editingLabel) {
+        return;
+    }
+    
+    TreeViewItem *curSel = itemToTVI(m_treeView->GetSelection());
+    
+    if (curSel && curSel->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT) {
+        wxGetApp().getBookmarkMgr().removeRecent(curSel->bookmarkEnt);
+        m_treeView->Delete(m_treeView->GetSelection());
+        wxGetApp().getBookmarkMgr().updateActiveList();
+    }
+}
+
+void BookmarkView::onClearRecents ( wxCommandEvent& event ) {
+    if (editingLabel) {
+        return;
+    }
+    doClearRecents();
+}
+
+
+void BookmarkView::onAddGroup( wxCommandEvent& event ) {
+    wxString stringVal = wxGetTextFromUser(BOOKMARK_VIEW_STR_ADD_GROUP_DESC, BOOKMARK_VIEW_STR_ADD_GROUP, "");
+    if (stringVal.ToStdString() != "") {
+        wxGetApp().getBookmarkMgr().addGroup(stringVal.ToStdString());
+        wxGetApp().getBookmarkMgr().updateBookmarks();
+    }
+}
+
+
+void BookmarkView::onRemoveGroup( wxCommandEvent& event ) {
+    if (editingLabel) {
+        return;
+    }
+
+    TreeViewItem *curSel = itemToTVI(m_treeView->GetSelection());
+
+    if (curSel && curSel->type == TreeViewItem::TREEVIEW_ITEM_TYPE_GROUP) {
+        ActionDialog::showDialog(new ActionDialogRemoveGroup(curSel->groupName));
+    }
+}
+
+
+void BookmarkView::onRenameGroup( wxCommandEvent& event ) {
+    TreeViewItem *curSel = itemToTVI(m_treeView->GetSelection());
+    
+    if (!curSel || curSel->type != TreeViewItem::TREEVIEW_ITEM_TYPE_GROUP) {
+        return;
+    }
+    
+    wxString stringVal = "";
+    stringVal = wxGetTextFromUser(BOOKMARK_VIEW_STR_RENAME_GROUP, "New Group Name", curSel->groupName);
+    
+    std::string newGroupName = stringVal.Trim().ToStdString();
+    
+    if (newGroupName != "") {
+        wxGetApp().getBookmarkMgr().renameGroup(curSel->groupName, newGroupName);
+        wxGetApp().getBookmarkMgr().updateBookmarks();
+    }
+}
+
+
+void BookmarkView::onAddRange( wxCommandEvent& event ) {
+    BookmarkRangeEntry *re = new BookmarkRangeEntry;
+    re->freq = wxGetApp().getFrequency();
+    re->startFreq = wxGetApp().getAppFrame()->getViewCenterFreq() - (wxGetApp().getAppFrame()->getViewBandwidth()/2);
+    re->endFreq = wxGetApp().getAppFrame()->getViewCenterFreq() + (wxGetApp().getAppFrame()->getViewBandwidth()/2);
+    re->label = m_labelText->GetValue();
+    wxGetApp().getBookmarkMgr().addRange(re);
+    wxGetApp().getBookmarkMgr().updateActiveList();
+}
+
+
+void BookmarkView::onRemoveRange( wxCommandEvent& event ) {
+    if (editingLabel) {
+        return;
+    }
+    
+    TreeViewItem *curSel = itemToTVI(m_treeView->GetSelection());
+    
+    if (curSel && curSel->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RANGE) {
+        ActionDialog::showDialog(new ActionDialogRemoveRange(curSel->rangeEnt));
+    }
+}
+
+
+void BookmarkView::onRenameRange( wxCommandEvent& event ) {
+    TreeViewItem *curSel = itemToTVI(m_treeView->GetSelection());
+    
+    if (!curSel || curSel->type != TreeViewItem::TREEVIEW_ITEM_TYPE_GROUP) {
+        return;
+    }
+    
+    wxString stringVal = "";
+    stringVal = wxGetTextFromUser(BOOKMARK_VIEW_STR_RENAME_GROUP, "New Group Name", curSel->groupName);
+    
+    std::string newGroupName = stringVal.Trim().ToStdString();
+    
+    if (newGroupName != "") {
+        wxGetApp().getBookmarkMgr().renameGroup(curSel->groupName, newGroupName);
+        wxGetApp().getBookmarkMgr().updateBookmarks();
+    }
+}
+
+void BookmarkView::onActivateRange( wxCommandEvent& event ) {
+    TreeViewItem *curSel = itemToTVI(m_treeView->GetSelection());
+    
+    if (curSel && curSel->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RANGE) {
+        activateRange(curSel->rangeEnt);
+    }
+}
+
+
+void BookmarkView::onTreeBeginDrag( wxTreeEvent& event ) {
+    TreeViewItem* tvi = dynamic_cast<TreeViewItem*>(m_treeView->GetItemData(event.GetItem()));
+    
+    dragItem = nullptr;
+    dragItemId = nullptr;
+
+    SetCursor(wxCURSOR_CROSS);
+
+    if (!tvi) {
+        event.Veto();
+        return;
+    }
+    
+    bool bAllow = false;
+    std::wstring dragItemName;
+    
+    if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_ACTIVE) {
+        bAllow = true;
+        dragItemName = BookmarkMgr::getActiveDisplayName(tvi->demod);
+    } else if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT || tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) {
+        bAllow = true;
+        dragItemName = BookmarkMgr::getBookmarkEntryDisplayName(tvi->bookmarkEnt);
+    }
+    
+    if (bAllow) {
+        wxColour bgColor(ThemeMgr::mgr.currentTheme->generalBackground);
+        wxColour textColor(ThemeMgr::mgr.currentTheme->text);
+        
+        m_treeView->SetBackgroundColour(textColor);
+        m_treeView->SetForegroundColour(bgColor);
+//        m_treeView->SetToolTip("Dragging " + dragItemName);
+        
+        dragItem = tvi;
+        dragItemId = event.GetItem();
+
+        visualDragItem = new BookmarkViewVisualDragItem(dragItemName);
+        
+        event.Allow();
+    } else {
+        event.Veto();
+    }
+}
+
+
+void BookmarkView::onTreeEndDrag( wxTreeEvent& event ) {
+
+    wxColour bgColor(ThemeMgr::mgr.currentTheme->generalBackground);
+    wxColour textColor(ThemeMgr::mgr.currentTheme->text);
+    
+    m_treeView->SetBackgroundColour(bgColor);
+    m_treeView->SetForegroundColour(textColor);
+    m_treeView->UnsetToolTip();
+
+    SetCursor(wxCURSOR_ARROW);
+
+    if (visualDragItem != nullptr) {
+        visualDragItem->Destroy();
+        delete visualDragItem;
+        visualDragItem = nullptr;
+    }
+    
+    if (!event.GetItem()) {
+        event.Veto();
+        return;
+    }
+
+    TreeViewItem* tvi = dynamic_cast<TreeViewItem*>(m_treeView->GetItemData(event.GetItem()));
+
+    if (!tvi) {
+        if (event.GetItem() == bookmarkBranch) {
+            if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_ACTIVE) {
+                doBookmarkActive(BOOKMARK_VIEW_STR_UNNAMED, dragItem->demod);
+            } else if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT) {
+                doBookmarkRecent(BOOKMARK_VIEW_STR_UNNAMED, dragItem->bookmarkEnt);
+            } else if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) {
+                doMoveBookmark(dragItem->bookmarkEnt, BOOKMARK_VIEW_STR_UNNAMED);
+            }
+        }
+        return;
+    }
+    
+    if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_GROUP) {
+        if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_ACTIVE) { // Active -> Group Item
+            doBookmarkActive(tvi->groupName, dragItem->demod);
+        } else if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT) { // Recent -> Group Item
+            doBookmarkRecent(tvi->groupName, dragItem->bookmarkEnt);
+            m_treeView->Delete(dragItemId);
+        } else if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) { // Bookmark -> Group Item
+            doMoveBookmark(dragItem->bookmarkEnt, tvi->groupName);
+        }
+    } else if (tvi->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) {
+        if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_ACTIVE) { // Active -> Same Group
+            doBookmarkActive(tvi->groupName, dragItem->demod);
+        } else if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_RECENT) { // Recent -> Same Group
+            doBookmarkRecent(tvi->groupName, dragItem->bookmarkEnt);
+            m_treeView->Delete(dragItemId);
+        } else if (dragItem && dragItem->type == TreeViewItem::TREEVIEW_ITEM_TYPE_BOOKMARK) { // Bookmark -> Same Group
+            doMoveBookmark(dragItem->bookmarkEnt, tvi->groupName);
+        }
+    }
+}
+
+
+void BookmarkView::onTreeItemGetTooltip( wxTreeEvent& event ) {
+    
+    event.Skip();
+}
+
+
+void BookmarkView::onEnterWindow( wxMouseEvent& event ) {
+    mouseInView.store(true);
+}
+
+
+void BookmarkView::onLeaveWindow( wxMouseEvent& event ) {
+    mouseInView.store(false);
+}
+
+void BookmarkView::onMotion( wxMouseEvent& event ) {
+    wxPoint pos = ClientToScreen(event.GetPosition());
+    
+    pos += wxPoint(30,-10);
+    
+    if (visualDragItem != nullptr) {
+        visualDragItem->SetPosition(pos);
+    }
+    
+    event.Skip();
+}
+
+TreeViewItem *BookmarkView::itemToTVI(wxTreeItemId item) {
+    TreeViewItem* tvi = nullptr;
+    
+    if (item != nullptr) {
+        tvi = dynamic_cast<TreeViewItem*>(m_treeView->GetItemData(item));
+    }
+    
+    return tvi;
+}
+
+void BookmarkView::onSearchTextFocus( wxMouseEvent& event ) {
+    if (!m_searchText->IsEmpty()) {
+        if (m_searchText->GetValue() == L"Search..") {
+            m_searchText->SetValue(L"");
+        }
+    }
+}
+
+
+void BookmarkView::onSearchText( wxCommandEvent& event ) {
+    wstring searchText = m_searchText->GetValue().Trim().Lower().ToStdWstring();
+    
+    if (!searchKeywords.empty()) {
+        searchKeywords.erase(searchKeywords.begin(),searchKeywords.end());
+    }
+    
+    if (searchText.length() != 0) {
+        std::wstringstream searchTextLo(searchText);
+        wstring tmp;
+        
+        while(std::getline(searchTextLo, tmp, L' ')) {
+            if (tmp.length() != 0 && tmp.find(L"search.") == wstring::npos) {
+                searchKeywords.push_back(tmp);
+//                std::wcout << L"Keyword: " << tmp << '\n';
+            }
+
+        }
+    }
+    
+    if (searchKeywords.size() != 0 && !m_clearSearchButton->IsShown()) {
+        m_clearSearchButton->Show();
+        refreshLayout();
+    } else if (searchKeywords.size() == 0 && m_clearSearchButton->IsShown()) {
+        m_clearSearchButton->Hide();
+        refreshLayout();
+    }
+    
+    wxGetApp().getBookmarkMgr().updateActiveList();
+    wxGetApp().getBookmarkMgr().updateBookmarks();
+}
+
+
+void BookmarkView::onClearSearch( wxCommandEvent& event ) {
+    m_clearSearchButton->Hide();
+    m_searchText->SetValue(L"Search..");
+    m_treeView->SetFocus();
+    if (!searchKeywords.empty()) {
+        searchKeywords.erase(searchKeywords.begin(),searchKeywords.end());
+    }
+    wxGetApp().getBookmarkMgr().updateActiveList();
+    wxGetApp().getBookmarkMgr().updateBookmarks();
+    refreshLayout();
+}
+
+void BookmarkView::loadDefaultRanges() {
+    wxGetApp().getBookmarkMgr().addRange(new BookmarkRangeEntry(L"160 Meters",1900000,1800000,2000000));
+    wxGetApp().getBookmarkMgr().addRange(new BookmarkRangeEntry(L"80 Meters",3750000,3500000,4000000));
+    wxGetApp().getBookmarkMgr().addRange(new BookmarkRangeEntry(L"60 Meters",5368500,5332000,5405000));
+    wxGetApp().getBookmarkMgr().addRange(new BookmarkRangeEntry(L"40 Meters",7150000,7000000,7300000));
+    wxGetApp().getBookmarkMgr().addRange(new BookmarkRangeEntry(L"30 Meters",10125000,10100000,10150000));
+    wxGetApp().getBookmarkMgr().addRange(new BookmarkRangeEntry(L"20 Meters",14175000,14000000,14350000));
+    wxGetApp().getBookmarkMgr().addRange(new BookmarkRangeEntry(L"17 Meters",18068180,17044180,19092180));
+    wxGetApp().getBookmarkMgr().addRange(new BookmarkRangeEntry(L"15 Meters",21225000,21000000,21450000));
+    wxGetApp().getBookmarkMgr().addRange(new BookmarkRangeEntry(L"12 Meters",24940000,24890000,24990000));
+    wxGetApp().getBookmarkMgr().addRange(new BookmarkRangeEntry(L"10 Meters",28850000,28000000,29700000));
+}
+
diff --git a/src/forms/Bookmark/BookmarkView.h b/src/forms/Bookmark/BookmarkView.h
new file mode 100644
index 0000000..1307633
--- /dev/null
+++ b/src/forms/Bookmark/BookmarkView.h
@@ -0,0 +1,169 @@
+#pragma once
+
+#include "wx/choice.h"
+#include "wx/dialog.h"
+
+#include "BookmarkPanel.h"
+#include "BookmarkMgr.h"
+
+
+class TreeViewItem : public wxTreeItemData {
+public:
+    enum TreeViewItemType {
+        TREEVIEW_ITEM_TYPE_GROUP,
+        TREEVIEW_ITEM_TYPE_ACTIVE,
+        TREEVIEW_ITEM_TYPE_RECENT,
+        TREEVIEW_ITEM_TYPE_BOOKMARK,
+        TREEVIEW_ITEM_TYPE_RANGE
+    };
+    
+    TreeViewItem() {
+        bookmarkEnt = nullptr;
+        demod = nullptr;
+        rangeEnt = nullptr;
+    };
+    
+    TreeViewItemType type;
+    BookmarkEntry *bookmarkEnt;
+    BookmarkRangeEntry *rangeEnt;
+    DemodulatorInstance *demod;
+    std::string groupName;
+};
+
+
+class BookmarkViewVisualDragItem : public wxDialog {
+public:
+    BookmarkViewVisualDragItem(wxString labelValue = L"Popup");
+};
+
+
+
+class BookmarkView : public BookmarkPanel {
+public:
+    BookmarkView( wxWindow* parent, wxWindowID id = wxID_ANY, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxSize( -1, -1 ), long style = wxTAB_TRAVERSAL );
+    
+    void updateActiveList();
+    void updateBookmarks();
+    bool isKeywordMatch(std::wstring str, std::vector<std::wstring> &keywords);
+    void updateBookmarks(std::string group);
+    
+    wxTreeItemId refreshBookmarks();
+    void updateTheme();
+    void onMenuItem(wxCommandEvent& event);
+    bool isMouseInView();
+    
+    bool getExpandState(std::string branchName);
+    void setExpandState(std::string branchName, bool state);
+    
+    void loadDefaultRanges();
+    
+protected:
+    void activeSelection(DemodulatorInstance *dsel);
+    void bookmarkSelection(BookmarkEntry *bmSel);
+    void rangeSelection(BookmarkRangeEntry *re);
+    void activateBookmark(BookmarkEntry *bmEnt);
+    void activateRange(BookmarkRangeEntry *rangeEnt);
+    void recentSelection(BookmarkEntry *bmSel);
+    void groupSelection(std::string groupName);
+    void bookmarkBranchSelection();
+    void recentBranchSelection();
+    void rangeBranchSelection();
+    void activeBranchSelection();
+    
+    void hideProps();
+    void showProps();
+    
+    void onUpdateTimer( wxTimerEvent& event );
+
+    void doUpdateActiveList();
+
+    void onTreeBeginLabelEdit( wxTreeEvent& event );
+    void onTreeEndLabelEdit( wxTreeEvent& event );
+    void onTreeActivate( wxTreeEvent& event );
+    void onTreeCollapse( wxTreeEvent& event );
+    void onTreeExpanded( wxTreeEvent& event );
+    void onTreeItemMenu( wxTreeEvent& event );
+    void onTreeSelect( wxTreeEvent& event );
+    void onTreeSelectChanging( wxTreeEvent& event );
+    void onLabelText( wxCommandEvent& event );
+    void onDoubleClickFreq( wxMouseEvent& event );
+    void onDoubleClickBandwidth( wxMouseEvent& event );
+    void onTreeBeginDrag( wxTreeEvent& event );
+    void onTreeEndDrag( wxTreeEvent& event );
+    void onTreeItemGetTooltip( wxTreeEvent& event );
+    void onEnterWindow( wxMouseEvent& event );
+    void onLeaveWindow( wxMouseEvent& event );
+    void onMotion( wxMouseEvent& event );
+
+    void onSearchTextFocus( wxMouseEvent& event );
+    void onSearchText( wxCommandEvent& event );
+    void onClearSearch( wxCommandEvent& event );
+    
+    void clearButtons();
+    void showButtons();
+    void refreshLayout();
+
+    wxButton *makeButton(wxWindow *parent, std::string labelVal, wxObjectEventFunction handler);
+    wxButton *addButton(wxWindow *parent, std::string labelVal, wxObjectEventFunction handler);
+
+    void doBookmarkActive(std::string group, DemodulatorInstance *demod);
+    void doBookmarkRecent(std::string group, BookmarkEntry *be);
+    void doMoveBookmark(BookmarkEntry *be, std::string group);
+    void doRemoveActive(DemodulatorInstance *demod);
+    void doRemoveRecent(BookmarkEntry *be);
+    void doClearRecents();
+    
+    void updateBookmarkChoices();
+    void addBookmarkChoice(wxWindow *parent);    
+    void onBookmarkChoice( wxCommandEvent &event );
+    
+    void onRemoveActive( wxCommandEvent& event );
+    void onRemoveBookmark( wxCommandEvent& event );
+    
+    void onActivateBookmark( wxCommandEvent& event );
+    void onActivateRecent( wxCommandEvent& event );
+    void onRemoveRecent ( wxCommandEvent& event );
+    void onClearRecents ( wxCommandEvent& event );
+    
+    void onAddGroup( wxCommandEvent& event );
+    void onRemoveGroup( wxCommandEvent& event );
+    void onRenameGroup( wxCommandEvent& event );
+
+    void onAddRange( wxCommandEvent& event );
+    void onRemoveRange( wxCommandEvent& event );
+    void onRenameRange( wxCommandEvent& event );
+    void onActivateRange( wxCommandEvent& event );
+
+    TreeViewItem *itemToTVI(wxTreeItemId item);
+    
+    std::atomic_bool mouseInView;
+    
+    wxTreeItemId rootBranch, activeBranch, bookmarkBranch, recentBranch, rangeBranch;
+    
+    std::map<std::string, bool> expandState;
+    
+    TreeViewItem *dragItem;
+    wxTreeItemId dragItemId;
+    BookmarkViewVisualDragItem *visualDragItem;
+    
+    bool editingLabel;
+    
+    // Bookmarks
+    std::atomic_bool doUpdateBookmarks;
+    std::set< std::string > doUpdateBookmarkGroup;
+    BookmarkNames groupNames;
+    std::map<std::string, wxTreeItemId> groups;
+    wxArrayString bookmarkChoices;
+    wxChoice *bookmarkChoice;
+    
+    // Active
+    std::atomic_bool doUpdateActive;
+    
+    // Focus
+    BookmarkEntry *nextEnt;
+    BookmarkRangeEntry *nextRange;
+    DemodulatorInstance *nextDemod;
+    
+    // Search
+    std::vector<std::wstring> searchKeywords;
+};
diff --git a/src/forms/Dialog/ActionDialog.cpp b/src/forms/Dialog/ActionDialog.cpp
new file mode 100644
index 0000000..acb4b43
--- /dev/null
+++ b/src/forms/Dialog/ActionDialog.cpp
@@ -0,0 +1,61 @@
+#include "ActionDialog.h"
+
+
+ActionDialog *ActionDialog::activeDialog = nullptr;
+
+ActionDialog::ActionDialog( wxWindow* parent, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, long style)
+    : ActionDialogBase(parent, id, title, pos, size, style) {
+}
+
+
+ActionDialog::~ActionDialog() {
+
+}
+
+void ActionDialog::showDialog(ActionDialog *dlg) {
+    if (activeDialog) { // rejected
+        delete dlg;
+        return;
+    }
+    activeDialog = dlg;
+    dlg->Layout();
+    dlg->Fit();
+    dlg->ShowModal();
+}
+
+ActionDialog *ActionDialog::getActiveDialog() {
+    return activeDialog;
+}
+
+
+void ActionDialog::setActiveDialog(ActionDialog *dlg) {
+    activeDialog = dlg;
+}
+
+
+void ActionDialog::onClickCancel( wxCommandEvent& event ) {
+    ActionDialog *dlg = activeDialog;
+    ActionDialog::setActiveDialog(nullptr);
+    dlg->EndModal(0);
+    doClickCancel();
+    delete dlg;
+}
+
+
+void ActionDialog::onClickOK( wxCommandEvent& event ) {
+    ActionDialog *dlg = activeDialog;
+    ActionDialog::setActiveDialog(nullptr);
+    dlg->EndModal(0);
+    doClickOK();
+    delete dlg;
+}
+
+
+void ActionDialog::doClickCancel() {
+    
+}
+
+
+void ActionDialog::doClickOK() {
+    
+}
diff --git a/src/forms/Dialog/ActionDialog.h b/src/forms/Dialog/ActionDialog.h
new file mode 100644
index 0000000..698479f
--- /dev/null
+++ b/src/forms/Dialog/ActionDialog.h
@@ -0,0 +1,21 @@
+#include "ActionDialogBase.h"
+#include <mutex>
+
+class ActionDialog : public ActionDialogBase {
+public:
+    ActionDialog( wxWindow* parent, wxWindowID id = wxID_ANY, const wxString& title = wxT("QuestionTitle"), const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = wxDEFAULT_DIALOG_STYLE );
+    ~ActionDialog();
+
+    void onClickCancel( wxCommandEvent& event );
+    void onClickOK( wxCommandEvent& event );
+
+    virtual void doClickCancel();
+    virtual void doClickOK();
+    
+    static ActionDialog *getActiveDialog();
+    static void setActiveDialog(ActionDialog *dlg);
+    static void showDialog(ActionDialog *dlg);
+
+private:
+    static ActionDialog *activeDialog;
+};
diff --git a/src/forms/Dialog/ActionDialogBase.cpp b/src/forms/Dialog/ActionDialogBase.cpp
new file mode 100644
index 0000000..aaf21d3
--- /dev/null
+++ b/src/forms/Dialog/ActionDialogBase.cpp
@@ -0,0 +1,53 @@
+///////////////////////////////////////////////////////////////////////////
+// C++ code generated with wxFormBuilder (version Aug 23 2015)
+// http://www.wxformbuilder.org/
+//
+// PLEASE DO "NOT" EDIT THIS FILE!
+///////////////////////////////////////////////////////////////////////////
+
+#include "ActionDialogBase.h"
+
+///////////////////////////////////////////////////////////////////////////
+
+ActionDialogBase::ActionDialogBase( wxWindow* parent, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, long style ) : wxDialog( parent, id, title, pos, size, style )
+{
+	this->SetSizeHints( wxDefaultSize, wxDefaultSize );
+	
+	wxBoxSizer* mainSizer;
+	mainSizer = new wxBoxSizer( wxVERTICAL );
+	
+	m_questionText = new wxStaticText( this, wxID_ANY, wxT("Question"), wxDefaultPosition, wxDefaultSize, wxALIGN_CENTRE );
+	m_questionText->Wrap( -1 );
+	mainSizer->Add( m_questionText, 1, wxALL|wxEXPAND, 5 );
+	
+	wxBoxSizer* buttonSizer;
+	buttonSizer = new wxBoxSizer( wxHORIZONTAL );
+	
+	m_cancelButton = new wxButton( this, wxID_ANY, wxT("Cancel"), wxDefaultPosition, wxDefaultSize, 0 );
+	buttonSizer->Add( m_cancelButton, 1, wxALL|wxEXPAND, 5 );
+	
+	m_okButton = new wxButton( this, wxID_ANY, wxT("OK"), wxDefaultPosition, wxDefaultSize, 0 );
+	buttonSizer->Add( m_okButton, 1, wxALL|wxEXPAND, 5 );
+	
+	
+	mainSizer->Add( buttonSizer, 1, wxEXPAND, 5 );
+	
+	
+	this->SetSizer( mainSizer );
+	this->Layout();
+	mainSizer->Fit( this );
+	
+	this->Centre( wxBOTH );
+	
+	// Connect Events
+	m_cancelButton->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( ActionDialogBase::onClickCancel ), NULL, this );
+	m_okButton->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( ActionDialogBase::onClickOK ), NULL, this );
+}
+
+ActionDialogBase::~ActionDialogBase()
+{
+	// Disconnect Events
+	m_cancelButton->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( ActionDialogBase::onClickCancel ), NULL, this );
+	m_okButton->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( ActionDialogBase::onClickOK ), NULL, this );
+	
+}
diff --git a/src/forms/Dialog/ActionDialogBase.fbp b/src/forms/Dialog/ActionDialogBase.fbp
new file mode 100644
index 0000000..8dc234d
--- /dev/null
+++ b/src/forms/Dialog/ActionDialogBase.fbp
@@ -0,0 +1,369 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<wxFormBuilder_Project>
+    <FileVersion major="1" minor="13" />
+    <object class="Project" expanded="1">
+        <property name="class_decoration"></property>
+        <property name="code_generation">C++</property>
+        <property name="disconnect_events">1</property>
+        <property name="disconnect_mode">source_name</property>
+        <property name="disconnect_php_events">0</property>
+        <property name="disconnect_python_events">0</property>
+        <property name="embedded_files_path">res</property>
+        <property name="encoding">UTF-8</property>
+        <property name="event_generation">connect</property>
+        <property name="file">ActionDialogBase</property>
+        <property name="first_id">1000</property>
+        <property name="help_provider">none</property>
+        <property name="internationalize">0</property>
+        <property name="name">ActionDialogBase</property>
+        <property name="namespace"></property>
+        <property name="path">.</property>
+        <property name="precompiled_header"></property>
+        <property name="relative_path">1</property>
+        <property name="skip_lua_events">1</property>
+        <property name="skip_php_events">1</property>
+        <property name="skip_python_events">1</property>
+        <property name="ui_table">UI</property>
+        <property name="use_enum">0</property>
+        <property name="use_microsoft_bom">0</property>
+        <object class="Dialog" expanded="1">
+            <property name="aui_managed">0</property>
+            <property name="aui_manager_style">wxAUI_MGR_DEFAULT</property>
+            <property name="bg"></property>
+            <property name="center">wxBOTH</property>
+            <property name="context_help"></property>
+            <property name="context_menu">1</property>
+            <property name="enabled">1</property>
+            <property name="event_handler">impl_virtual</property>
+            <property name="extra_style"></property>
+            <property name="fg"></property>
+            <property name="font"></property>
+            <property name="hidden">0</property>
+            <property name="id">wxID_ANY</property>
+            <property name="maximum_size"></property>
+            <property name="minimum_size"></property>
+            <property name="name">ActionDialogBase</property>
+            <property name="pos"></property>
+            <property name="size"></property>
+            <property name="style">wxDEFAULT_DIALOG_STYLE</property>
+            <property name="subclass"></property>
+            <property name="title">QuestionTitle</property>
+            <property name="tooltip"></property>
+            <property name="window_extra_style"></property>
+            <property name="window_name"></property>
+            <property name="window_style"></property>
+            <event name="OnActivate"></event>
+            <event name="OnActivateApp"></event>
+            <event name="OnAuiFindManager"></event>
+            <event name="OnAuiPaneButton"></event>
+            <event name="OnAuiPaneClose"></event>
+            <event name="OnAuiPaneMaximize"></event>
+            <event name="OnAuiPaneRestore"></event>
+            <event name="OnAuiRender"></event>
+            <event name="OnChar"></event>
+            <event name="OnClose"></event>
+            <event name="OnEnterWindow"></event>
+            <event name="OnEraseBackground"></event>
+            <event name="OnHibernate"></event>
+            <event name="OnIconize"></event>
+            <event name="OnIdle"></event>
+            <event name="OnInitDialog"></event>
+            <event name="OnKeyDown"></event>
+            <event name="OnKeyUp"></event>
+            <event name="OnKillFocus"></event>
+            <event name="OnLeaveWindow"></event>
+            <event name="OnLeftDClick"></event>
+            <event name="OnLeftDown"></event>
+            <event name="OnLeftUp"></event>
+            <event name="OnMiddleDClick"></event>
+            <event name="OnMiddleDown"></event>
+            <event name="OnMiddleUp"></event>
+            <event name="OnMotion"></event>
+            <event name="OnMouseEvents"></event>
+            <event name="OnMouseWheel"></event>
+            <event name="OnPaint"></event>
+            <event name="OnRightDClick"></event>
+            <event name="OnRightDown"></event>
+            <event name="OnRightUp"></event>
+            <event name="OnSetFocus"></event>
+            <event name="OnSize"></event>
+            <event name="OnUpdateUI"></event>
+            <object class="wxBoxSizer" expanded="1">
+                <property name="minimum_size"></property>
+                <property name="name">mainSizer</property>
+                <property name="orient">wxVERTICAL</property>
+                <property name="permission">none</property>
+                <object class="sizeritem" expanded="0">
+                    <property name="border">5</property>
+                    <property name="flag">wxALL|wxEXPAND</property>
+                    <property name="proportion">1</property>
+                    <object class="wxStaticText" expanded="0">
+                        <property name="BottomDockable">1</property>
+                        <property name="LeftDockable">1</property>
+                        <property name="RightDockable">1</property>
+                        <property name="TopDockable">1</property>
+                        <property name="aui_layer"></property>
+                        <property name="aui_name"></property>
+                        <property name="aui_position"></property>
+                        <property name="aui_row"></property>
+                        <property name="best_size"></property>
+                        <property name="bg"></property>
+                        <property name="caption"></property>
+                        <property name="caption_visible">1</property>
+                        <property name="center_pane">0</property>
+                        <property name="close_button">1</property>
+                        <property name="context_help"></property>
+                        <property name="context_menu">1</property>
+                        <property name="default_pane">0</property>
+                        <property name="dock">Dock</property>
+                        <property name="dock_fixed">0</property>
+                        <property name="docking">Left</property>
+                        <property name="enabled">1</property>
+                        <property name="fg"></property>
+                        <property name="floatable">1</property>
+                        <property name="font"></property>
+                        <property name="gripper">0</property>
+                        <property name="hidden">0</property>
+                        <property name="id">wxID_ANY</property>
+                        <property name="label">Question</property>
+                        <property name="max_size"></property>
+                        <property name="maximize_button">0</property>
+                        <property name="maximum_size"></property>
+                        <property name="min_size"></property>
+                        <property name="minimize_button">0</property>
+                        <property name="minimum_size"></property>
+                        <property name="moveable">1</property>
+                        <property name="name">m_questionText</property>
+                        <property name="pane_border">1</property>
+                        <property name="pane_position"></property>
+                        <property name="pane_size"></property>
+                        <property name="permission">protected</property>
+                        <property name="pin_button">1</property>
+                        <property name="pos"></property>
+                        <property name="resize">Resizable</property>
+                        <property name="show">1</property>
+                        <property name="size"></property>
+                        <property name="style">wxALIGN_CENTRE</property>
+                        <property name="subclass"></property>
+                        <property name="toolbar_pane">0</property>
+                        <property name="tooltip"></property>
+                        <property name="window_extra_style"></property>
+                        <property name="window_name"></property>
+                        <property name="window_style"></property>
+                        <property name="wrap">-1</property>
+                        <event name="OnChar"></event>
+                        <event name="OnEnterWindow"></event>
+                        <event name="OnEraseBackground"></event>
+                        <event name="OnKeyDown"></event>
+                        <event name="OnKeyUp"></event>
+                        <event name="OnKillFocus"></event>
+                        <event name="OnLeaveWindow"></event>
+                        <event name="OnLeftDClick"></event>
+                        <event name="OnLeftDown"></event>
+                        <event name="OnLeftUp"></event>
+                        <event name="OnMiddleDClick"></event>
+                        <event name="OnMiddleDown"></event>
+                        <event name="OnMiddleUp"></event>
+                        <event name="OnMotion"></event>
+                        <event name="OnMouseEvents"></event>
+                        <event name="OnMouseWheel"></event>
+                        <event name="OnPaint"></event>
+                        <event name="OnRightDClick"></event>
+                        <event name="OnRightDown"></event>
+                        <event name="OnRightUp"></event>
+                        <event name="OnSetFocus"></event>
+                        <event name="OnSize"></event>
+                        <event name="OnUpdateUI"></event>
+                    </object>
+                </object>
+                <object class="sizeritem" expanded="1">
+                    <property name="border">5</property>
+                    <property name="flag">wxEXPAND</property>
+                    <property name="proportion">1</property>
+                    <object class="wxBoxSizer" expanded="1">
+                        <property name="minimum_size"></property>
+                        <property name="name">buttonSizer</property>
+                        <property name="orient">wxHORIZONTAL</property>
+                        <property name="permission">none</property>
+                        <object class="sizeritem" expanded="0">
+                            <property name="border">5</property>
+                            <property name="flag">wxALL|wxEXPAND</property>
+                            <property name="proportion">1</property>
+                            <object class="wxButton" expanded="0">
+                                <property name="BottomDockable">1</property>
+                                <property name="LeftDockable">1</property>
+                                <property name="RightDockable">1</property>
+                                <property name="TopDockable">1</property>
+                                <property name="aui_layer"></property>
+                                <property name="aui_name"></property>
+                                <property name="aui_position"></property>
+                                <property name="aui_row"></property>
+                                <property name="best_size"></property>
+                                <property name="bg"></property>
+                                <property name="caption"></property>
+                                <property name="caption_visible">1</property>
+                                <property name="center_pane">0</property>
+                                <property name="close_button">1</property>
+                                <property name="context_help"></property>
+                                <property name="context_menu">1</property>
+                                <property name="default">0</property>
+                                <property name="default_pane">0</property>
+                                <property name="dock">Dock</property>
+                                <property name="dock_fixed">0</property>
+                                <property name="docking">Left</property>
+                                <property name="enabled">1</property>
+                                <property name="fg"></property>
+                                <property name="floatable">1</property>
+                                <property name="font"></property>
+                                <property name="gripper">0</property>
+                                <property name="hidden">0</property>
+                                <property name="id">wxID_ANY</property>
+                                <property name="label">Cancel</property>
+                                <property name="max_size"></property>
+                                <property name="maximize_button">0</property>
+                                <property name="maximum_size"></property>
+                                <property name="min_size"></property>
+                                <property name="minimize_button">0</property>
+                                <property name="minimum_size"></property>
+                                <property name="moveable">1</property>
+                                <property name="name">m_cancelButton</property>
+                                <property name="pane_border">1</property>
+                                <property name="pane_position"></property>
+                                <property name="pane_size"></property>
+                                <property name="permission">protected</property>
+                                <property name="pin_button">1</property>
+                                <property name="pos"></property>
+                                <property name="resize">Resizable</property>
+                                <property name="show">1</property>
+                                <property name="size"></property>
+                                <property name="style"></property>
+                                <property name="subclass"></property>
+                                <property name="toolbar_pane">0</property>
+                                <property name="tooltip"></property>
+                                <property name="validator_data_type"></property>
+                                <property name="validator_style">wxFILTER_NONE</property>
+                                <property name="validator_type">wxDefaultValidator</property>
+                                <property name="validator_variable"></property>
+                                <property name="window_extra_style"></property>
+                                <property name="window_name"></property>
+                                <property name="window_style"></property>
+                                <event name="OnButtonClick">onClickCancel</event>
+                                <event name="OnChar"></event>
+                                <event name="OnEnterWindow"></event>
+                                <event name="OnEraseBackground"></event>
+                                <event name="OnKeyDown"></event>
+                                <event name="OnKeyUp"></event>
+                                <event name="OnKillFocus"></event>
+                                <event name="OnLeaveWindow"></event>
+                                <event name="OnLeftDClick"></event>
+                                <event name="OnLeftDown"></event>
+                                <event name="OnLeftUp"></event>
+                                <event name="OnMiddleDClick"></event>
+                                <event name="OnMiddleDown"></event>
+                                <event name="OnMiddleUp"></event>
+                                <event name="OnMotion"></event>
+                                <event name="OnMouseEvents"></event>
+                                <event name="OnMouseWheel"></event>
+                                <event name="OnPaint"></event>
+                                <event name="OnRightDClick"></event>
+                                <event name="OnRightDown"></event>
+                                <event name="OnRightUp"></event>
+                                <event name="OnSetFocus"></event>
+                                <event name="OnSize"></event>
+                                <event name="OnUpdateUI"></event>
+                            </object>
+                        </object>
+                        <object class="sizeritem" expanded="0">
+                            <property name="border">5</property>
+                            <property name="flag">wxALL|wxEXPAND</property>
+                            <property name="proportion">1</property>
+                            <object class="wxButton" expanded="0">
+                                <property name="BottomDockable">1</property>
+                                <property name="LeftDockable">1</property>
+                                <property name="RightDockable">1</property>
+                                <property name="TopDockable">1</property>
+                                <property name="aui_layer"></property>
+                                <property name="aui_name"></property>
+                                <property name="aui_position"></property>
+                                <property name="aui_row"></property>
+                                <property name="best_size"></property>
+                                <property name="bg"></property>
+                                <property name="caption"></property>
+                                <property name="caption_visible">1</property>
+                                <property name="center_pane">0</property>
+                                <property name="close_button">1</property>
+                                <property name="context_help"></property>
+                                <property name="context_menu">1</property>
+                                <property name="default">0</property>
+                                <property name="default_pane">0</property>
+                                <property name="dock">Dock</property>
+                                <property name="dock_fixed">0</property>
+                                <property name="docking">Left</property>
+                                <property name="enabled">1</property>
+                                <property name="fg"></property>
+                                <property name="floatable">1</property>
+                                <property name="font"></property>
+                                <property name="gripper">0</property>
+                                <property name="hidden">0</property>
+                                <property name="id">wxID_ANY</property>
+                                <property name="label">OK</property>
+                                <property name="max_size"></property>
+                                <property name="maximize_button">0</property>
+                                <property name="maximum_size"></property>
+                                <property name="min_size"></property>
+                                <property name="minimize_button">0</property>
+                                <property name="minimum_size"></property>
+                                <property name="moveable">1</property>
+                                <property name="name">m_okButton</property>
+                                <property name="pane_border">1</property>
+                                <property name="pane_position"></property>
+                                <property name="pane_size"></property>
+                                <property name="permission">protected</property>
+                                <property name="pin_button">1</property>
+                                <property name="pos"></property>
+                                <property name="resize">Resizable</property>
+                                <property name="show">1</property>
+                                <property name="size"></property>
+                                <property name="style"></property>
+                                <property name="subclass"></property>
+                                <property name="toolbar_pane">0</property>
+                                <property name="tooltip"></property>
+                                <property name="validator_data_type"></property>
+                                <property name="validator_style">wxFILTER_NONE</property>
+                                <property name="validator_type">wxDefaultValidator</property>
+                                <property name="validator_variable"></property>
+                                <property name="window_extra_style"></property>
+                                <property name="window_name"></property>
+                                <property name="window_style"></property>
+                                <event name="OnButtonClick">onClickOK</event>
+                                <event name="OnChar"></event>
+                                <event name="OnEnterWindow"></event>
+                                <event name="OnEraseBackground"></event>
+                                <event name="OnKeyDown"></event>
+                                <event name="OnKeyUp"></event>
+                                <event name="OnKillFocus"></event>
+                                <event name="OnLeaveWindow"></event>
+                                <event name="OnLeftDClick"></event>
+                                <event name="OnLeftDown"></event>
+                                <event name="OnLeftUp"></event>
+                                <event name="OnMiddleDClick"></event>
+                                <event name="OnMiddleDown"></event>
+                                <event name="OnMiddleUp"></event>
+                                <event name="OnMotion"></event>
+                                <event name="OnMouseEvents"></event>
+                                <event name="OnMouseWheel"></event>
+                                <event name="OnPaint"></event>
+                                <event name="OnRightDClick"></event>
+                                <event name="OnRightDown"></event>
+                                <event name="OnRightUp"></event>
+                                <event name="OnSetFocus"></event>
+                                <event name="OnSize"></event>
+                                <event name="OnUpdateUI"></event>
+                            </object>
+                        </object>
+                    </object>
+                </object>
+            </object>
+        </object>
+    </object>
+</wxFormBuilder_Project>
diff --git a/src/forms/Dialog/ActionDialogBase.h b/src/forms/Dialog/ActionDialogBase.h
new file mode 100644
index 0000000..72b0b85
--- /dev/null
+++ b/src/forms/Dialog/ActionDialogBase.h
@@ -0,0 +1,50 @@
+///////////////////////////////////////////////////////////////////////////
+// C++ code generated with wxFormBuilder (version Aug 23 2015)
+// http://www.wxformbuilder.org/
+//
+// PLEASE DO "NOT" EDIT THIS FILE!
+///////////////////////////////////////////////////////////////////////////
+
+#ifndef __ACTIONDIALOGBASE_H__
+#define __ACTIONDIALOGBASE_H__
+
+#include <wx/artprov.h>
+#include <wx/xrc/xmlres.h>
+#include <wx/string.h>
+#include <wx/stattext.h>
+#include <wx/gdicmn.h>
+#include <wx/font.h>
+#include <wx/colour.h>
+#include <wx/settings.h>
+#include <wx/button.h>
+#include <wx/sizer.h>
+#include <wx/dialog.h>
+
+///////////////////////////////////////////////////////////////////////////
+
+
+///////////////////////////////////////////////////////////////////////////////
+/// Class ActionDialogBase
+///////////////////////////////////////////////////////////////////////////////
+class ActionDialogBase : public wxDialog 
+{
+	private:
+	
+	protected:
+		wxStaticText* m_questionText;
+		wxButton* m_cancelButton;
+		wxButton* m_okButton;
+		
+		// Virtual event handlers, overide them in your derived class
+		virtual void onClickCancel( wxCommandEvent& event ) { event.Skip(); }
+		virtual void onClickOK( wxCommandEvent& event ) { event.Skip(); }
+		
+	
+	public:
+		
+		ActionDialogBase( wxWindow* parent, wxWindowID id = wxID_ANY, const wxString& title = wxT("QuestionTitle"), const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = wxDEFAULT_DIALOG_STYLE ); 
+		~ActionDialogBase();
+	
+};
+
+#endif //__ACTIONDIALOGBASE_H__
diff --git a/src/forms/SDRDevices/SDRDevices.cpp b/src/forms/SDRDevices/SDRDevices.cpp
index b069547..f1554ab 100644
--- a/src/forms/SDRDevices/SDRDevices.cpp
+++ b/src/forms/SDRDevices/SDRDevices.cpp
@@ -8,7 +8,7 @@
 
 #include "CubicSDR.h"
 
-SDRDevicesDialog::SDRDevicesDialog( wxWindow* parent ): devFrame( parent ) {
+SDRDevicesDialog::SDRDevicesDialog( wxWindow* parent ): devFrame( parent, wxID_ANY, wxT(CUBICSDR_INSTALL_NAME " :: SDR Devices")) {
     refresh = true;
     failed = false;
     m_refreshButton->Disable();
diff --git a/src/panel/SpectrumPanel.cpp b/src/panel/SpectrumPanel.cpp
index ec14b18..e5ab943 100644
--- a/src/panel/SpectrumPanel.cpp
+++ b/src/panel/SpectrumPanel.cpp
@@ -6,6 +6,7 @@
 #include <sstream>
 #include <iostream>
 #include <iomanip>
+#include "CubicSDR.h"
 #include "ColorTheme.h"
 #include "CubicSDRDefs.h"
 
@@ -13,6 +14,7 @@ SpectrumPanel::SpectrumPanel() {
     floorValue = 0;
     ceilValue = 1;
     showDb = false;
+    useDbOfs = false;
     fftSize = DEFAULT_FFT_SIZE;
     bandwidth = DEFAULT_DEMOD_BW;
     freq = 0;
@@ -86,6 +88,14 @@ bool SpectrumPanel::getShowDb() {
     return showDb;
 }
 
+void SpectrumPanel::setUseDBOffset(bool useOfs) {
+    this->useDbOfs = useOfs;
+}
+
+bool SpectrumPanel::getUseDBOffset() {
+    return useDbOfs;
+}
+
 
 void SpectrumPanel::setPoints(std::vector<float> &points) {
     this->points.assign(points.begin(), points.end());
@@ -272,11 +282,11 @@ void SpectrumPanel::drawPanelContents() {
     if (showDb) {
         float dbPanelWidth = (1.0 / viewWidth)*88.0 * GLFont::getScaleFactor();
         float dbPanelHeight = (1.0/viewHeight)*14.0 * GLFont::getScaleFactor();
-        
+        float dbOfs = useDbOfs?wxGetApp().getConfig()->getDBOffset():0;
         
         std::stringstream ssLabel("");
         if (getCeilValue() != getFloorValue() && fftSize) {
-            ssLabel << std::fixed << std::setprecision(1) << (20.0 * log10(2.0*(getCeilValue())/(double)fftSize)) << "dB";
+            ssLabel << std::fixed << std::setprecision(1) << (dbOfs + 20.0 * log10(2.0*(getCeilValue())/(double)fftSize)) << "dB";
         }
         dbPanelCeil.setText(ssLabel.str(), GLFont::GLFONT_ALIGN_RIGHT);
         dbPanelCeil.setSize(dbPanelWidth, dbPanelHeight);
@@ -285,7 +295,7 @@ void SpectrumPanel::drawPanelContents() {
         
         ssLabel.str("");
         if (getCeilValue() != getFloorValue() && fftSize) {
-            ssLabel <<  (20.0 * log10(2.0*(getFloorValue())/(double)fftSize)) << "dB";
+            ssLabel <<  (dbOfs + 20.0 * log10(2.0*(getFloorValue())/(double)fftSize)) << "dB";
         }
 
         dbPanelFloor.setText(ssLabel.str(), GLFont::GLFONT_ALIGN_RIGHT);
diff --git a/src/panel/SpectrumPanel.h b/src/panel/SpectrumPanel.h
index 5cdb3c6..3885adf 100644
--- a/src/panel/SpectrumPanel.h
+++ b/src/panel/SpectrumPanel.h
@@ -29,7 +29,10 @@ public:
 
     void setShowDb(bool showDb);
     bool getShowDb();
-    
+
+    void setUseDBOffset(bool useOfs);
+    bool getUseDBOffset();
+
 protected:
     void drawPanelContents();
 
@@ -43,5 +46,5 @@ private:
     
     GLTextPanel dbPanelCeil;
     GLTextPanel dbPanelFloor;
-    bool showDb;
-};
\ No newline at end of file
+    bool showDb, useDbOfs;
+};
diff --git a/src/util/DataTree.cpp b/src/util/DataTree.cpp
index 3c1d1ce..850e257 100755
--- a/src/util/DataTree.cpp
+++ b/src/util/DataTree.cpp
@@ -41,6 +41,14 @@ using namespace std;
 DataElement::DataElement() : data_type(DATA_NULL), data_size(0), unit_size(0), data_val(NULL) {
 }
 
+DataElement::DataElement(DataElement &cloneFrom) : data_type(cloneFrom.getDataType()), unit_size(cloneFrom.getUnitSize()) {
+    data_val = NULL;
+    data_init(cloneFrom.getDataSize());
+    if (data_size) {
+        memcpy(data_val, cloneFrom.getDataPointer(), data_size);
+    }
+}
+
 DataElement::~DataElement() {
     if (data_val) {
         delete[] data_val;
@@ -427,7 +435,12 @@ std::string DataElement::toString() {
             strValue = std::to_string(floatSettingValue);
         } else if (dataType == DATA_NULL) {
             strValue = "";
-        } else {
+        } else if (dataType == DATA_WSTRING) {
+            std::wstring wstr;
+            get(wstr);
+            strValue = *wstr.c_str();
+        }
+        else {
             std::cout << "Unhandled DataElement toString for type: " << dataType  << std::endl;
         }
     } catch (DataTypeMismatchException e) {
@@ -482,6 +495,22 @@ DataNode::DataNode(const char *name_in): parentNode(NULL), ptr(0) {
     data_elem = new DataElement();
 }
 
+DataNode::DataNode(const char *name_in, DataNode &cloneFrom): parentNode(NULL), ptr(0) {
+    node_name = name_in;
+    data_elem = new DataElement(*cloneFrom.element());
+    
+    // TODO: stack recursion optimization
+    while (cloneFrom.hasAnother()) {
+        DataNode *cNode = cloneFrom.getNext();
+        newChildCloneFrom(cNode->getName().c_str(), cNode);
+    }
+}
+
+DataNode::DataNode(const char *name_in, DataElement &cloneFrom): parentNode(NULL), ptr(0) {
+    node_name = name_in;
+    data_elem = new DataElement(cloneFrom);
+}
+
 DataNode::~DataNode() {
     while (children.size()) {
         DataNode *del = children.back();
@@ -510,6 +539,34 @@ DataNode *DataNode::newChild(const char *name_in) {
     return children.back();
 }
 
+DataNode *DataNode::newChild(const char *name_in, DataNode *otherNode) {
+    children.push_back(otherNode);
+    childmap[name_in].push_back(children.back());
+    
+    children.back()->setParentNode(*this);
+    
+    return children.back();
+}
+
+DataNode *DataNode::newChildCloneFrom(const char *name_in, DataNode *cloneFrom) {
+    DataNode *cloneNode = new DataNode(name_in, *cloneFrom->element());
+    
+    children.push_back(cloneNode);
+    childmap[name_in].push_back(children.back());
+    children.back()->setParentNode(*this);
+    
+    // TODO: stack recursion optimization
+    while (cloneFrom->hasAnother()) {
+        DataNode *cNode = cloneFrom->getNext();
+        cloneNode->newChildCloneFrom(cNode->getName().c_str(), cNode);
+    }
+    
+    cloneFrom->rewind();
+    
+    return children.back();
+}
+
+
 DataNode *DataNode::child(const char *name_in, int index) {
     DataNode *child_ret;
 
@@ -565,6 +622,7 @@ DataNode *DataNode::getNext(const char *name_in) {
 
 void DataNode::rewind() {
     ptr = 0;
+    childmap_ptr.erase(childmap_ptr.begin(),childmap_ptr.end());
 }
 
 void DataNode::rewind(const char *name_in) {
@@ -1342,6 +1400,38 @@ long DataTree::getSerializedSize(DataElement &de_node_names, bool debug) /* get
     return total_size;
 }
 
+void DataNode::rewindAll() {
+    stack<DataNode *> dn_stack;
+    
+    /* start at the root */
+    dn_stack.push(this);
+    
+    while (!dn_stack.empty()) {
+        dn_stack.top()->rewind();
+        
+        /* if it has children, traverse into them */
+        if (dn_stack.top()->hasAnother()) {
+            dn_stack.push(dn_stack.top()->getNext());
+            dn_stack.top()->rewind();
+        } else {
+            /* no more children, back out until we have children, then add next child to the top */
+            while (!dn_stack.empty()) {
+                if (!dn_stack.top()->hasAnother()) {
+                    dn_stack.top()->rewind();
+                    dn_stack.pop();
+                } else
+                    break;
+            }
+            
+            if (!dn_stack.empty()) {
+                dn_stack.push(dn_stack.top()->getNext());
+                dn_stack.top()->rewind();
+            }
+        }
+    }
+    
+}
+
 void DataNode::findAll(const char *name_in, vector<DataNode *> &node_list_out) {
     stack<DataNode *> dn_stack;
 
diff --git a/src/util/DataTree.h b/src/util/DataTree.h
index 5baa6e5..f2f3d28 100755
--- a/src/util/DataTree.h
+++ b/src/util/DataTree.h
@@ -128,6 +128,7 @@ private:
     
 public:
     DataElement();
+    DataElement(DataElement &cloneFrom);
     ~DataElement();
     
     int getDataType();
@@ -235,8 +236,10 @@ private:
 public:
     DataNode();
     DataNode(const char *name_in);
-    
-    ~DataNode();		
+    DataNode(const char *name_in, DataElement &cloneFrom);
+    DataNode(const char *name_in, DataNode &cloneFrom);
+
+    ~DataNode();
     
     void setName(const char *name_in);
     string &getName() { return node_name; }
@@ -250,6 +253,8 @@ public:
     DataElement *element(); /* DataElement at this node */
     
     DataNode *newChild(const char *name_in);
+    DataNode *newChild(const char *name_in, DataNode *otherNode);
+    DataNode *newChildCloneFrom(const char *name_in, DataNode *cloneFrom);
     DataNode *child(const char *name_in, int index = 0);
     DataNode *child(int index);
     
@@ -260,7 +265,8 @@ public:
     DataNode *getNext();	/* get next child */
     void rewind(const char *name_in);	/* rewind specific */
     void rewind();	/* rewind generic */
-        
+    void rewindAll();
+    
     void findAll(const char *name_in, vector<DataNode *> &node_list_out);
     
 //    operator string () { string s; element()->get(s); return s; }
@@ -287,6 +293,7 @@ public:
     operator vector<long double> () { vector<long double> v; element()->get(v);  return v; }
     
     const string &operator= (const string &s) { element()->set(s); return s; }
+    const wstring &operator= (const wstring &s) { element()->set(s); return s; }
 
     char operator= (char i) { element()->set(i); return i; }
     unsigned char operator= (unsigned char i) { element()->set(i); return i; }
@@ -316,7 +323,6 @@ public:
     bool operator() () { return hasAnother(); }
 
     DataNode *operator ^(const char *name_in) { return newChild(name_in); }
-
 };
 
 
diff --git a/src/visual/ColorTheme.h b/src/visual/ColorTheme.h
index 21cebed..aac98a8 100644
--- a/src/visual/ColorTheme.h
+++ b/src/visual/ColorTheme.h
@@ -8,6 +8,7 @@
 #include <map>
 #include <vector>
 #include <string>
+#include <wx/colour.h>
 
 #define COLOR_THEME_DEFAULT 0
 #define COLOR_THEME_BW 1
@@ -41,6 +42,14 @@ public:
     }
     
     RGBA4f operator*(float v) { return RGBA4f(r*v, g*v, b*v); }
+    
+    operator wxColour() {
+        return wxColour(
+                        (unsigned char) std::min((r * 255.0), 255.0),
+                       (unsigned char) std::min((g * 255.0), 255.0),
+                       (unsigned char) std::min((b * 255.0), 255.0));
+
+    }
 
 };
 
diff --git a/src/visual/ImagePanel.cpp b/src/visual/ImagePanel.cpp
new file mode 100644
index 0000000..b67e62e
--- /dev/null
+++ b/src/visual/ImagePanel.cpp
@@ -0,0 +1,50 @@
+#include "ImagePanel.h"
+ 
+BEGIN_EVENT_TABLE(ImagePanel, wxPanel)
+EVT_PAINT(ImagePanel::paintEvent)
+END_EVENT_TABLE()
+ 
+
+ImagePanel::ImagePanel(wxPanel * parent, wxString file, wxBitmapType format) :
+	wxPanel(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxFULL_REPAINT_ON_RESIZE) {
+	image.LoadFile(file, format);
+}
+
+void ImagePanel::paintEvent(wxPaintEvent & evt) {
+    wxPaintDC dc(this);
+    render(dc);
+}
+ 
+
+void ImagePanel::paintNow() {
+    wxClientDC dc(this);
+    render(dc);
+}
+ 
+
+void ImagePanel::render(wxDC&  dc) {
+
+	double imagew = image.GetWidth();
+	double imageh = image.GetHeight();
+
+	wxSize destSize = dc.GetSize();
+
+	double destw = destSize.GetWidth();
+	double desth = destSize.GetHeight();
+
+	double sf = 1.0, wf, hf;
+
+	wf = destw / imagew;
+	hf = desth / imageh;
+
+	sf = (wf < hf)?wf:hf;
+
+	double resulth = imageh * sf;
+	double resultw = imagew * sf;
+
+	dc.SetUserScale(sf, sf);
+    dc.DrawBitmap( image, (destw/2 - resultw/2)/sf, (desth/2 - resulth/2)/sf, false );
+}
+
+ 
+ 
\ No newline at end of file
diff --git a/src/visual/ImagePanel.h b/src/visual/ImagePanel.h
new file mode 100644
index 0000000..681e0d7
--- /dev/null
+++ b/src/visual/ImagePanel.h
@@ -0,0 +1,16 @@
+#include <wx/wx.h>
+#include <wx/sizer.h>
+ 
+class ImagePanel : public wxPanel {
+	wxBitmap image;
+
+public:
+	ImagePanel(wxPanel* parent, wxString file, wxBitmapType format);
+
+	void paintEvent(wxPaintEvent & evt);
+	void paintNow();
+
+	void render(wxDC& dc);
+
+	DECLARE_EVENT_TABLE()
+};
diff --git a/src/visual/SpectrumCanvas.cpp b/src/visual/SpectrumCanvas.cpp
index 6594b6e..e41099d 100644
--- a/src/visual/SpectrumCanvas.cpp
+++ b/src/visual/SpectrumCanvas.cpp
@@ -177,6 +177,14 @@ bool SpectrumCanvas::getShowDb() {
     return spectrumPanel.getShowDb();
 }
 
+void SpectrumCanvas::setUseDBOfs(bool showDb) {
+    spectrumPanel.setUseDBOffset(showDb);
+}
+
+bool SpectrumCanvas::getUseDBOfs() {
+    return spectrumPanel.getUseDBOffset();
+}
+
 void SpectrumCanvas::setView(long long center_freq_in, int bandwidth_in) {
     bwChange += bandwidth_in-bandwidth;
     #define BW_RESET_TH 400000
@@ -296,7 +304,9 @@ void SpectrumCanvas::OnMouseRightReleased(wxMouseEvent& event) {
         wxGetApp().getSpectrumProcessor()->setPeakHold(wxGetApp().getSpectrumProcessor()->getPeakHold());
 
         //make the peak hold act on the current dmod also, like a zoomed-in version.
-        wxGetApp().getDemodSpectrumProcessor()->setPeakHold(wxGetApp().getSpectrumProcessor()->getPeakHold());
+        if (wxGetApp().getDemodSpectrumProcessor()) {
+            wxGetApp().getDemodSpectrumProcessor()->setPeakHold(wxGetApp().getSpectrumProcessor()->getPeakHold());
+        }
     }
     mouseTracker.OnMouseRightReleased(event);
 }
diff --git a/src/visual/SpectrumCanvas.h b/src/visual/SpectrumCanvas.h
index b2cef75..a81415e 100644
--- a/src/visual/SpectrumCanvas.h
+++ b/src/visual/SpectrumCanvas.h
@@ -25,6 +25,9 @@ public:
     void setShowDb(bool showDb);
     bool getShowDb();
     
+    void setUseDBOfs(bool showDb);
+    bool getUseDBOfs();
+    
     void setView(long long center_freq_in, int bandwidth_in);
     void disableView();