iFrame in desingMode="on", cursor positioning

Hi, anyone knows a cross browser solution to position the cursor at the end of the text in an ediable iframe (WYSIWYG). I've played aroung a little and figured the way to do this in IE, but FF just wont work, nothing I could find in google.

Never had to deal with this before.

Thank's in advance,
Simon

re: iFrame in desingMode="on", cursor positioning

Does this link help?