"Glynn" == Glynn Clements <glynn(a)sensei.co.uk&gt; writes:

Glynn> Xpm images is also straightforward (via xpm-color-symbols), provided Glynn> that they have symbolic colours defined. Glynn> Glynn> That's an advantage (IMHO), but the main issue for me is symbolic Glynn> colour names. I second Glynn's comments. The XPM format is great for things like toolbar icons because of the configurability that symbolic color names offer. I don't know much about the PNG format, but unless it has similar symbolic color capabilities, it would be a net loss, IMHO. Currently, the XEmacs toolbar makes some use of symbolic colors, but a lot more could be done in this area.