Re: Dunno . . .
I like Netscape and its mail system, and use it for most browsing, but I am still using 4.7, and know that I'm getting left behind slowly. There are already a number of sites--this one included--that work better with IE 5 or only work with IE 5. Typically, I have both browsers up and running at the same time and switch as needed, flipping addresses from one to another as required.