<arg><option>--sync</option></arg>
<arg><option>--debug</option></arg>
<arg><option>--debug-focus</option></arg>
+ <arg><option>--debug-xinerama</option></arg>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<para>Display debugging output for focus handling.</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><option>--debug-xinerama</option></term>
+ <listitem>
+ <para>Split the display into two fake xinerama regions, if
+ xinerama is not already enabled. This is for debugging
+ xinerama support.</para>
+ </listitem>
+ </varlistentry>
</variablelist>
</refsect1>
<refsect1>