
icon.

<ul>
<li>16 x 16 - 4 bpp
<li>32 x 32 - 4 bpp
<li>48 x 48 - 8 bpp
</ul>

<p>If you don't specify any input files, input is from Standard Input.

<p>Output is to Standard Output unless you specify <b>-output</b>.

<h3 id="transparency">Transparency</h3>

<p>If you specify the <b>-andmask</b> option, you get (partly)
transparent icons.  In that case, your arguments are pairs of file
names, with the first file name being that of the image and the second
file name being that of a standard Netpbm PGM tran