As far as I know, you got to use the 'Source' option on your post and then use HTML code.
http://www.chooseyourstory.com/help/articles/article.aspx?ArticleId=80
you can just copy/pastet in the forums, that article is for storygames.
that was simpler than you thought, right?
What about size problems? That's always stopping me from pasting pictures on the forums.
