Other forum editors, such as the one used by simple machines, preserve spaces, which is why I've had to remain with the smf software.
Preservation of user format is essential for poetry. Just look at this or this, for example.
Is there any chance you could add an editor that preserves user-inserted formatting? For creative expression, I don't see the advantage of the editor you folks are using.
P.S. Also, there *really needs* to be a way to change a thread title after you create a thread.