Originally Posted by
QuestionC
Edits should be used for small typographical correction, and nothing more. Trying to edit a forum post is like trying to rewrite an email that was already responded to.
People replying to your post depend on the assumption that the meaning of your post will not change while they are posting.
People reading the thread rely on the assumption that the posts occur in chronological order, and that they are replying to each other in that order.
People checking replies on a thread rely on the assumption that new information appears at the bottom.
Consider posts where someone asks for code, and posts their source.
The next person replies by pointing out a problem.
The original uses edit to partly fixes his code. And asks about a new problem in it.
Now the second post has lost its context, and is meaningless. You might as well delete all posts in a thread that occur after an edit like that.
I use the edit feature, but I really think it shouldn't be there at all.