Okay... Just cchecked something with my previous post, and it looks like I can indeed edit posts (at least my own should be no problem). The issue now is whether it'll allow me to add new stories' URL's given the newly-imposed post character limit.
And Kim, what happened under the old set-up was that I could navigate post by post with my Jaws screenreader because each post was separated from each other by their individual checkboxes, which equated to a form field, so all I had to do was start at the bottom, press the F-button to get to the last posted post, then press the B-button to move to the top of the current page, and I'd be able to move easily back down through the replies. Now... Not so much as it all bleeds from one post to the next. The only form field I have is the one at the bottom to post my own reply, and I have to either do a "sentence up" or Page Up to get to the last ones that I haven't read yet.
Actually, I can use the F-button to move down post by post from the top once again, so that's a small victory... What I need to know now is how to change my settings so that the checkbox labelling the post with its poster and number within the thread switches from being at the bottom of the post to located at the top of a post. Any ideas?
And the main index itself in the thread's first post can't be updated until we get this stupid 10000-character posting limit removed.