<varlistentry id="options.BalloonXOffset">
	<term>BalloonXOffset</term>
	<listitem>
<para>The balloon window is positioned to be horizontally centered against
the <command>Wharf</command> window it is describing. The horizontal position may be
set as an offset. Negative offsets of <option>-N</option> are placed <emphasis remap='I'>N</emphasis>
pixels left of the <command>Wharf</command> window, positive offsets of <emphasis remap='I'>+N</emphasis> are 
placed <emphasis remap='I'>N</emphasis> pixels right of the window. Defaults to +2.</para>
	</listitem>
</varlistentry>
