Yeah, leetspeak is pretty much the art of making your writing illegible, using a lot of numbers and punctuation marks. I think people type in leet and alt-caps because they think its cool, or that it looks good (strange I know). Anyway, I don't think the occasional spelling error would be a huge problem, but maybe people who are chronic misspellers could get a spellcheck toolbar. Someone who picks apart a post because there's a mistake on line 23 is just being a jerk IMO.Then again, I'm new to this board, and most of the ones I'm used to don't have any rule like this at all.