<varlistentry id="options.SliceYStart">
	<term>SliceYStart <emphasis>val</emphasis></term>
	<listitem>
		<para>When used with scalable BackPixmap it will make image sliced instead scaled.
Which means that its borders will remain unchanged, but center part will get tiled to fill empty space. SliceYStart is the height of the top border.</para>
	</listitem>
</varlistentry>
