<row>\r
<entry colsep="0">\r
<emphasis role="strong">Image viewing</emphasis>\r
- (image has keyboard focus)\r
+ (image has keyboard focus. Refer also to\r
+ <link linkend="MouseWheelMode">Mouse Wheel Mode</link>\r
+ )\r
</entry>\r
<entry colsep="0" />\r
<entry colsep="0" />\r
<entry />\r
<entry>Close window.</entry>\r
</row>\r
+ <row>\r
+ <entry />\r
+ <entry>\r
+ <code>Ctrl + shift + right-click</code>\r
+ </entry>\r
+ <entry>Show debug info.</entry>\r
+ </row>\r
</tbody>\r
</tgroup>\r
</table>\r