I'd like to see the RTE supported for Safari and other webkit browsers. I don't know what the technical hurdles are in providing such support, but I have seen WYSIWYG editors for forums that have no problem with Safari. so maybe it is now possible.

I would like to see this too and I believe Charles has said that they are going to be working on it sooner rather than later :D.

Yeah, it's on our list. In the top half, I'd say. No firm idea when it will be added as we're still handling bigger issues.