> <EM>f img </EM>[function]

<DL COMPACT>
<DT> 
<DD> 
writes a pixel-image specified by <EM>img</EM> into <EM>f</EM> file-stream.
If <EM>img</EM> is <B>pixel-image</B>, it is written in the binary pgm format.
If <EM>img</EM> is <B>color-pixel-image</B>, written in the binary
ppm format.
</DD>
</DL>
<BR>
<BR>

<A NAME="40371"></A>
<B>write-pnm-file</B> <EM>file img </EM>[function]

<DL COMPACT>
<DT> 
<DD> 
writes the pixel-image specified by <EM>img</EM> into <EM>file</EM>.

</DD>
</DL>
<BR>
<BR>

<A NAME="4