DanT_MMC
IMO using a br as a break element will cause you problems. Some of the editor tools do not work properly, in particular the numbered and bulleted lists. For specific details look at this post:
I am still waiting for an answer to my post from the moderators. Are you experiencing the same behaviours as I have illustrated in the post? If you click the html button at the foot of the preview screen (after entering some text) you will see they are using div as the break element. div seems to behave as it should, I suggest using div and are very interested to hear if you or any other users are having the same problems as myself. I would rather use a br than a div as Im sure most would (if not at least want the option to)
HTH
BTW: Have you tryed this editor using IE 5.5 - if so:
Can you get it to post values to a destination page?
Are your HTML and Preview buttons working or do they give you client side erorrs (undefined is null or not an object)?
Wind is your friend