The Wiki somehow doesn't work for me. I could register and all that, but i cannot create a new page.All the way at the top of every Forum page, next to Who's Playing link, there's a Library link. That's the Wiki I set up in December. I think I set it up to require registration, but that's rather painless and you get credited for your work.
I actually (re)wrote a tutorial for MAngband based on the 'quick introduction' to Angband by Robert Rühlmann. I created the page 'tutorial', pasted the text there, but when i hit 'cancel', 'save' or 'preview' my browser gets stuck.
Maybe i just mail it to you as a suggestion?