Thanks for the reply, but when I said I'd tested them and they all did the same thing, I was accurately stating the problem that I was having.
CuteEditor may be supposed to work with Firefox, and you may be supposed to see the toolbars and the the formatting may be supposed to work quite well - and if it does this for you, then great! But when I test it on my computers with OS X and Firefox 1.01 it does not. If it did, I wouldn't have bothered to make my first post.
Therefore, my original question still stands. Am I missing something, or is there something else I should be doing with CuteEditor to make it compatible?
Malcolm