I don't have an extensive Mac IE testing stable yet, but I have tested in IE5 Mac, which has its own rendering engine called Tasman. However, with every browse

I don't have an extensive Mac IE testing stable yet, but I have tested in IE5 Mac, which has its own rendering engine called Tasman. However, with every browser I add support for it becomes more and more likely that another one I try will also work, especially if it came later. Netscape 2.0 works, so that covers a good range. Pre-Mosaic, I have not done much testing yet, in part because it's difficult to find them.