diff --git a/plugins/channelrx/demodwfm/wfmdemodgui.ui b/plugins/channelrx/demodwfm/wfmdemodgui.ui
index 7d6e85e69..4747758b6 100644
--- a/plugins/channelrx/demodwfm/wfmdemodgui.ui
+++ b/plugins/channelrx/demodwfm/wfmdemodgui.ui
@@ -200,7 +200,7 @@
          </font>
         </property>
         <property name="toolTip">
-         <string>channelPowerMeterUnits</string>
+         <string>Level meter (dB) top trace: average, bottom trace: instantaneous peak, tip: peak hold</string>
         </property>
        </widget>
       </item>
diff --git a/plugins/channelrx/radioclock/radioclockgui.ui b/plugins/channelrx/radioclock/radioclockgui.ui
index c9129783f..3e9d25287 100644
--- a/plugins/channelrx/radioclock/radioclockgui.ui
+++ b/plugins/channelrx/radioclock/radioclockgui.ui
@@ -593,7 +593,7 @@
          </size>
         </property>
         <property name="toolTip">
-         <string>Demodulator status</string>
+         <string>Daylight savings time status</string>
         </property>
         <property name="text">
          <string/>
diff --git a/plugins/samplemimo/audiocatsiso/audiocatsisocatdialog.ui b/plugins/samplemimo/audiocatsiso/audiocatsisocatdialog.ui
index 306ba0321..b89a99593 100644
--- a/plugins/samplemimo/audiocatsiso/audiocatsisocatdialog.ui
+++ b/plugins/samplemimo/audiocatsiso/audiocatsisocatdialog.ui
@@ -29,7 +29,7 @@
       <item row="1" column="3">
        <widget class="QComboBox" name="stopBits">
         <property name="toolTip">
-         <string>Modulaton type.</string>
+         <string>Number of stop bits</string>
         </property>
         <item>
          <property name="text">
@@ -46,7 +46,7 @@
       <item row="0" column="3">
        <widget class="QComboBox" name="handshake">
         <property name="toolTip">
-         <string>Modulaton type.</string>
+         <string>Handshake type</string>
         </property>
         <item>
          <property name="text">
@@ -68,7 +68,7 @@
       <item row="1" column="1">
        <widget class="QComboBox" name="dataBits">
         <property name="toolTip">
-         <string>Modulaton type.</string>
+         <string>Number of data bits</string>
         </property>
         <item>
          <property name="text">
@@ -106,7 +106,7 @@
       <item row="0" column="1">
        <widget class="QComboBox" name="baudRate">
         <property name="toolTip">
-         <string>Modulaton type.</string>
+         <string>Baud rate</string>
         </property>
         <item>
          <property name="text">
@@ -169,7 +169,7 @@
       <item row="1" column="3">
        <widget class="QComboBox" name="rtsHigh">
         <property name="toolTip">
-         <string>Modulaton type.</string>
+         <string>Level of RTS that triggers PTT when CAT method is set to RTS</string>
         </property>
         <item>
          <property name="text">
@@ -186,7 +186,7 @@
       <item row="1" column="1">
        <widget class="QComboBox" name="dtrHigh">
         <property name="toolTip">
-         <string>Modulaton type.</string>
+         <string>Level of DTR that triggers PTT when CAT method is set to DTR</string>
         </property>
         <item>
          <property name="text">
@@ -217,7 +217,7 @@
       <item row="0" column="1">
        <widget class="QComboBox" name="pttMethod">
         <property name="toolTip">
-         <string>Modulaton type.</string>
+         <string>PTT method</string>
         </property>
         <item>
          <property name="text">
diff --git a/sdrgui/gui/fftwisdomdialog.ui b/sdrgui/gui/fftwisdomdialog.ui
index 925f4d93a..17a7be6bc 100644
--- a/sdrgui/gui/fftwisdomdialog.ui
+++ b/sdrgui/gui/fftwisdomdialog.ui
@@ -41,7 +41,7 @@
      <item>
       <widget class="QLineEdit" name="executable">
        <property name="toolTip">
-        <string>Channel marker title</string>
+        <string>FFTW Wisdom program</string>
        </property>
       </widget>
      </item>
@@ -60,7 +60,7 @@
         </size>
        </property>
        <property name="toolTip">
-        <string>Open file</string>
+        <string>Choose file</string>
        </property>
        <property name="text">
         <string/>
diff --git a/sdrgui/gui/glscopegui.ui b/sdrgui/gui/glscopegui.ui
index e8932ce01..112a9e947 100644
--- a/sdrgui/gui/glscopegui.ui
+++ b/sdrgui/gui/glscopegui.ui
@@ -1115,7 +1115,7 @@ kS/s</string>
             </size>
            </property>
            <property name="toolTip">
-            <string>Vertical offset fine</string>
+            <string>Vertical offset exponent</string>
            </property>
            <property name="minimum">
             <number>-10</number>