s the height of this image.
</DD>
</DL>
<BR>
<BR>

<A NAME="39689"></A>
<B>:size</B> [method]

<DL COMPACT>
<DT> 
<DD> returns <!-- MATH
 $width \times height$
 -->
<SPAN CLASS="MATH"><IMG
 WIDTH="110" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
 SRC="manual-img117.png"
 ALT="$ width \times height$"></SPAN> of this image.
</DD>
</DL>
<BR>
<BR>

<A NAME="39699"></A>
<B>:red</B> [method]

<DL COMPACT>
<DT> 
<DD> returns component1.
</DD>
</DL>
<BR>
<BR>

<A NAME="39709"></A>
<B>:green</B> [method]

<DL COMPACT>
<DT