[Raak] Not just the borders, but also the placing of the corner elements and spacing/padding within the main box. The 'proper' version is able to apply the right styling to all elements based on where they appear; the IE version has to fake a lot of this by hand and is therefore more likely to apply the wrong spacing to the wrong elements. It just looks shit, basically.

[Raak] Bugger, I don't think I kept a copy of that script. Perhaps you could see if Dunx is happy to host, and mail him a copy. If he's unwilling send it along and I'll pop it up somewhere.