Cale Gibbard wrote:

If something looks like 'article' material, you should feel free to edit however you like, but usually you should try not to outright remove valid content. In any event, all the old versions are kept, so it's no big deal if something goes missing for a while.

Could I also point out the slowly developing WikiBook on Haskell at http://en.wikibooks.org/wiki/Programming:Haskell If what you are writing has a tutorial flavour then see if it would fit there. Paul.