diff --git a/Configuration.ui b/Configuration.ui
index 6464934e2..505abe0d9 100644
--- a/Configuration.ui
+++ b/Configuration.ui
@@ -2287,7 +2287,7 @@ Right click for insert and delete options.</string>
           <item row="7" column="0">
            <widget class="QCheckBox" name="cbContestMode">
             <property name="toolTip">
-             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Skip Tx2 and Tx3 when Auto-Sequencing.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Exchange 4-character grid locators instead of reports. See User Guide for details.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
             </property>
             <property name="text">
              <string>MSK144 Contest Mode</string>
@@ -2582,12 +2582,12 @@ soundcard changes</string>
   </connection>
  </connections>
  <buttongroups>
-  <buttongroup name="CAT_stop_bits_button_group"/>
-  <buttongroup name="PTT_method_button_group"/>
   <buttongroup name="TX_audio_source_button_group"/>
-  <buttongroup name="TX_mode_button_group"/>
+  <buttongroup name="CAT_stop_bits_button_group"/>
+  <buttongroup name="split_mode_button_group"/>
   <buttongroup name="CAT_data_bits_button_group"/>
   <buttongroup name="CAT_handshake_button_group"/>
-  <buttongroup name="split_mode_button_group"/>
+  <buttongroup name="PTT_method_button_group"/>
+  <buttongroup name="TX_mode_button_group"/>
  </buttongroups>
 </ui>