DocBook sounds fine to me presuming that the tools are validating (ie users who just type nonsense into their text editor will be rewarded with a screenful of errors) and so we get some decent structured documents, not the hacked-together nonsense you usually get when people write HTML. I don't know DocBook, but presuming all I need is some web tutorial and a bunch of RPMs I am willing to learn it and submit documentation for all file formats maintained by me or unmaintained + a bonus section for all the Gimp newsgroup users who ask.. "There are so many file formats, which should I use?" ... to which the answer is of course always use PNG :) Writing this stuff will take some time, how much time do we have? Nick.