<description>Trim the edges of a clip</description>
<author>Dan Dennedy</author>
<parameter type="constant" name="top" max="%maxHeight" min="0" default="0" suffix="pixels">
<description>Trim the edges of a clip</description>
<author>Dan Dennedy</author>
<parameter type="constant" name="top" max="%maxHeight" min="0" default="0" suffix="pixels">