not 100% related, but there has been this screwing of html posts going on for as long time as I've used the board.
say, if one selects make post using html, what is so hard to understand there?
why it must be screwed up?
another, posting html (with making changes to it for the board not to screw it) you get already far.
but hey, TRY TO EDIT IT.
you can't edit html post or the board screws it up for good.