I><A NAME="tex2html311"
  HREF="manual-node21.html#SECTION03065000000000000000">Tracking</A>
<LI><A NAME="tex2html312"
  HREF="manual-node21.html#SECTION03066000000000000000">Image File I/O</A>
<LI><A NAME="tex2html313"
  HREF="manual-node21.html#SECTION03067000000000000000">JPEG compression/decompression</A>
</UL>
<LI><A NAME="tex2html314"
  HREF="manual-node22.html">Manipulators</A>
<UL>
<LI><A NAME="tex2html315"
  HREF="manual-node22.html#SECTION03071000000000000000">Rotational Joint
</A>
<LI><A NAME="te