Document new support for removing selections with the mouse added by …

…Scintilla.

ISHelp/isetup.xml

@@ -3199,7 +3199,10 @@ Filename: "{win}\MYPROG.INI"; Section: "InstallSettings"; Key: "InstallPath"; St
   <td>Extend selection.</td><td>Shift+Arrow</td>
 </tr>
 <tr>
-  <td>Add additional selection.</td><td>Ctrl+Click or Ctrl+Drag</td>
+  <td>Add additional caret or selection.</td><td>Ctrl+Click or Ctrl+Drag</td>
+</tr>
+<tr>
+  <td>Remove a selection by clicking it.</td><td>Ctrl+Click</td>
 </tr>
 <tr>
   <td>Add word as additional selection.</td><td>Ctrl+Double Click</td>

whatsnew.htm

@@ -38,6 +38,7 @@
   <li>Added shortcut to add the next occurrence of the current word or selected text as an additional selection (Alt+Shift+.).</li>
   <li>Added shortcut to select all occurrences of the current word or selected text (Alt+Shift+;).</li>
   <li>Added shortcuts to add a word or line as an additional selection (Ctrl+Double Click and Ctrl+Triple Click).</li>
+  <li>Added shortcut to remove a selection by clicking it (Ctrl+Click).</li>
   <li>Multiple selection now works over Left, Right, Up, Down, Home and End navigation and selection commands.</li>
   <li>Multiple selection now works over word and line deletion commands, and line end insertion.</li>
   <li>Left, Right, etc. navigation with rectangular selection is now allowed which completes "true" multi-caret editing support.</li>