<DT> 
<DD> 
moves tracking-window to <EM>newpos</EM> and grabs video image.
</DD>
</DL>
<BR>
<BR>

<A NAME="40217"></A>
<B>:track</B> <EM>display-window &amp;optional th </EM>[method]

<DL COMPACT>
<DT> 
<DD> 
tracks this image from window image.
</DD>
</DL>
<BR>
<BR>

<A NAME="40227"></A>
<B>:search</B> <EM>display-window &amp;optional th </EM>[method]

<DL COMPACT>
<DT> 
<DD> 
searches this image from window image.
</DD>
</DL>
<BR>
<BR>

<A NAME="40237"></A>
<B>:track-and-search</B> <EM>flag &amp;optional