Since Microsoft says WindowsForms controls only work in IE, I have never tried anything else. I don't have FireFox on my computer. I did not reply to the recent request from Netscape to beta test their new browser and don't want an AOL screenname just to do so. Has anyone even tried it? I'd be curious if someone with a tablet and the latest O/S browses to www.thedatafarm.com/doodle.aspx with Firefox or the new beta. Let me know.