Hi Thomas,<br><br>In that case maybe I am misunderstanding the purpose of IMAGECOLOR. What is it supposed to do, if not make all pixels of the specified color transparent?<br><br><br clear="all">Glenn Waldron : Pelican Mapping : <a href="http://pelicanmapping.com">http://pelicanmapping.com</a> : +1.703.652.4791<br>
<br><br><div class="gmail_quote">On Thu, Feb 5, 2009 at 1:24 PM, thomas bonfort <span dir="ltr"><<a href="mailto:thomas.bonfort@gmail.com">thomas.bonfort@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
On Thu, Feb 5, 2009 at 14:43, Glenn Waldron <<a href="mailto:gwaldron@gmail.com">gwaldron@gmail.com</a>> wrote:<br>
> Stephen,<br>
<div class="Ih2E3d">><br>
> However, I am trying to<br>
> get the pixels in the final composited image to be completely transparent.<br>
><br>
<br>
</div>There's no way you can set pixels to become transparent once the image<br>
is saved with the AGG outputformat.<br>
<br>
regards,<br>
<font color="#888888">thomas<br>
</font></blockquote></div><br>