Debugger help: tweak description

help/dbg-windows.html

@@ -79,7 +79,7 @@ to the Data window to view memory. Most scrolling keys work.</span></i></p>
 							</tr>
 						</tbody>
 		</table>
-		<p>You can cycle between windows, using these keys:</p>
+		<p>Key operations related to the debugger window:</p>
 		<table border="1" cellpadding="2" cellspacing="0" width="75%">
 			<COLGROUP>
 				<col width="26">