Oh wait....you're talking about a wysiwyg editor in TP? I guess I always thought it was part of SMF.
I found the setting you mentioned, Mick. So I could use it, I guess. But only if the problems I had before are fixed.
I know, it's on my mind to update. I was going to do it with the last SMF upgrade. But I had so much trouble with it, I just couldn't face it. But hopefully I'll get over it pretty soon, and I'll upgrade TP soon.