I think that using HTML for documentation may be the best option now, but I also think that that's not the "correct" way. I mean, I suppose you all agree that the best correct solution would be something like SGML because it was specifically designed for documentation. However we are all very lazy and that seems to much to learn :-) Thus, it is much easier to use HTML, because we are all used to it, and moreover there are many programs to manage it. The problem I see there is that its tags are not "content" tags, but "formatting" tags. I mean, the <H1> for example is not a "title" tag, but a "write this very big". On the other hand latex do has these tags, so that you write what you want and the latex program organizes and formats your document. In this way, with one source you could use the pdflatex or the latex2html or the latex2anything. One of the problems here is that this is not so popular as HTML, and there are very limited latex "compilers", and not all of them work as they should do. However, if there would be a very good latex2html, do you choose using directly HTML or latex? Also, a second problem with this is that sources are sometimes related to the final output. For example, I substituted the words "wand", "scroll" and "book" by "w", "s" and "b", just because it didn't fit in the pdf. This problem is similar with what Joris said about using HTML with as less layout as possible, that is, making documents as much portable as possible. Anyway, as I said above, HTML probably is the best option now, but maybe not in a long term. -- Juan Segarra