Hi, I've collected a list of specifications and standards that a GIMP developer may find useful and put it online at http://developer.gimp.org/standards.html I am sure that I missed a few specs and the page layout could need some love as well. So, if you want to help, the Docbook/XML source for this is in CVS (module "gimp-web-devel") or you can download it as http://developer.gimp.org/standards.xml. Patches are welcome. Sven