The antialiasing renders incorrectly on http://www.versionsapp.com/ , although it appears to work fine on most normal pages. See http://rofish.net/Picture%201.png for example of incorrect rendering. My smoothing settings are set to "Automatic", although I'd assume that it's using medium (best for LCD) since I'm on an iMac. Bug found in r34342. It renders fine in Safari 3.1.
Created attachment 21499 [details] Sample of incorrect rendering.
*** This bug has been marked as a duplicate of 19376 ***