diff --git a/fastgraph.ui b/fastgraph.ui
index 828881762..3ce550c17 100644
--- a/fastgraph.ui
+++ b/fastgraph.ui
@@ -215,7 +215,7 @@
        <item>
         <widget class="QPushButton" name="pbAutoLevel">
          <property name="toolTip">
-          <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Set reasonable levels for the gain and zero sliders.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+          <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Set reasonable levels for gain and zero sliders.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
          </property>
          <property name="text">
           <string>Auto Level</string>
diff --git a/mainwindow.ui b/mainwindow.ui
index 6ed61d819..f1335ae7a 100644
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -344,7 +344,7 @@
            </size>
           </property>
           <property name="toolTip">
-           <string>Enter this QSO in ADIF log</string>
+           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Enter this QSO in log&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
           </property>
           <property name="text">
            <string>Log &amp;QSO</string>
@@ -409,7 +409,7 @@
            </size>
           </property>
           <property name="toolTip">
-           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Erase right window.  Double-click for both windows.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Erase right window. Double-click to erase both windows.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
           </property>
           <property name="text">
            <string>&amp;Erase</string>
@@ -422,7 +422,7 @@
            <bool>true</bool>
           </property>
           <property name="toolTip">
-           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Clear the accumulating message averages.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Clear the accumulating message average.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
           </property>
           <property name="text">
            <string>Clear Avg</string>
@@ -2270,7 +2270,7 @@ QPushButton[state=&quot;ok&quot;] {
         <item row="0" column="0">
          <widget class="QComboBox" name="bandComboBox">
           <property name="toolTip">
-           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Select operating band or enter frequency in MHz&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Select operating band or enter frequency in MHz or enter kHz increment followed by k.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
           </property>
           <property name="editable">
            <bool>true</bool>
diff --git a/widegraph.ui b/widegraph.ui
index 4a819271e..ec03f2bca 100644
--- a/widegraph.ui
+++ b/widegraph.ui
@@ -121,7 +121,7 @@
           </size>
          </property>
          <property name="toolTip">
-          <string>Decode JT65 below this frequency, JT9 above</string>
+          <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Decode JT9 only above this frequency&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
          </property>
          <property name="suffix">
           <string>  JT9</string>
@@ -300,7 +300,7 @@
           </size>
          </property>
          <property name="toolTip">
-          <string>Frequency (Hz) at left edge of waterfall</string>
+          <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Frequency at left edge of waterfall&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
          </property>
          <property name="suffix">
           <string> Hz</string>
@@ -541,7 +541,7 @@
           </size>
          </property>
          <property name="toolTip">
-          <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Set fractionalsizeof spectrum below waterfall.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+          <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Set fractional size of spectrum in this window.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
          </property>
          <property name="alignment">
           <set>Qt::AlignCenter</set>
@@ -568,7 +568,7 @@
          <item>
           <widget class="QCheckBox" name="cbFlatten">
            <property name="toolTip">
-            <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Flatten the spectral baseline over the full displayed interval.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+            <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Flatten spectral baseline over the full displayed interval.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
            </property>
            <property name="text">
             <string>Flatten</string>