diff --git a/Readme.md b/Readme.md
index 4ab839f74..601bf8a28 100644
--- a/Readme.md
+++ b/Readme.md
@@ -13,6 +13,11 @@ Funcube Dongle Pro+ support will need "libasound2-dev" installed. ("libhid" is b
 
 Funcube Dongle Pro+ USB drivers are broken on some hardware with recent kernels. It works well for me with an Atom Chipset, which has Full Speed USB ports, or a "Valleyview" Chromebook (kernel 3.10). A Desktop with the "same" chipset needs kernel 3.2, available with Debian 7 "wheezy". YMMV.
 
+=======
+BladeRF
+=======
+
+No support. Ends up with: `Hierarchical blocks do not yet support arbitrary or variable numbers of inputs or outputs`
 
 ==========
 For Ubuntu
@@ -81,14 +86,14 @@ Done since the fork
   - Added the possibility to change the brightness and/or color of the grid.
   - Make the low cutoff frequency of the SSB filter variable so it can be used for CW also.
   - NFM demodulation without using atan and smooth squelch with AGC suppressing most clicks on low level signals and hiss on carrier tails. Only useful modulation comes through.
-  - Added working WFM demodulation.
+  - Added working WFM demodulation. Optimized for no atan2.
     
 =====
 To Do
 =====
 
-  - Missing de-accentuation on WFM
-  - Optimize (no atan2) and enhance (stereo, RDS?) WFM.
+  - Missing de-emphasis on WFM
+  - Enhance WFM (stereo, RDS?)
   - Make the the SSB filter frequency bounds tunable so that it can be used for CW. Change marker overlay accordingly.
   - Possibility to completely undock the receiver in a separate window. Useful when there are many receivers
   - Larger decimation capability for narrowband and very narrowband work (32, 64, ...)
diff --git a/plugins/channel/am/amplugin.cpp b/plugins/channel/am/amplugin.cpp
index fc888a1a9..a34c71597 100644
--- a/plugins/channel/am/amplugin.cpp
+++ b/plugins/channel/am/amplugin.cpp
@@ -7,7 +7,7 @@
 
 const PluginDescriptor AMPlugin::m_pluginDescriptor = {
 	QString("AM Demodulator"),
-	QString("---"),
+	QString("1.0"),
 	QString("(c) Edouard Griffiths, F4EXB"),
 	QString("https://github.com/f4exb/rtl-sdrangelove/tree/f4exb"),
 	true,
diff --git a/plugins/channel/wfm/wfmplugin.cpp b/plugins/channel/wfm/wfmplugin.cpp
index afefa434f..6ccd4f0c2 100644
--- a/plugins/channel/wfm/wfmplugin.cpp
+++ b/plugins/channel/wfm/wfmplugin.cpp
@@ -7,7 +7,7 @@
 
 const PluginDescriptor WFMPlugin::m_pluginDescriptor = {
 	QString("WFM Demodulator"),
-	QString("---"),
+	QString("1.0"),
 	QString("(c) Edouard Griffiths, F4EXB"),
 	QString("https://github.com/f4exb/rtl-sdrangelove/tree/f4exb"),
 	true,
diff --git a/plugins/samplesource/gnuradio/gnuradiothread.cpp b/plugins/samplesource/gnuradio/gnuradiothread.cpp
index 9e70d3ebb..995b82ab7 100644
--- a/plugins/samplesource/gnuradio/gnuradiothread.cpp
+++ b/plugins/samplesource/gnuradio/gnuradiothread.cpp
@@ -24,6 +24,8 @@
 #include <gnuradio/sync_block.h>
 #include <gnuradio/io_signature.h>
 
+#include <iostream>
+
 ////////////////////////////////////////////////////////////////////////////////
 class gr_adaptor;
 
@@ -128,6 +130,7 @@ void GnuradioThread::stopWork()
 void GnuradioThread::run()
 {
 	m_top = gr::make_top_block( "flowgraph" );
+	std::cerr << "GnuradioThread::run: " << m_args.toStdString() << std::endl;
 	m_src = osmosdr::source::make( m_args.toStdString() );
 
 	/* now since we've constructed our shared objects, we allow the calling