Kir, It's the lack/presence of vertical scrollbars. Add this fix to your CSS file, and then build pages that validate :-)
html {height: 100%; margin-bottom: 0.1px; font-size: 100%;} Regards, - Rahul. ______________________________________________________________________ css-discuss [EMAIL PROTECTED] http://www.css-discuss.org/mailman/listinfo/css-d IE7b2 testing hub -- http://css-discuss.incutio.com/?page=IE7 List wiki/FAQ -- http://css-discuss.incutio.com/ Supported by evolt.org -- http://www.evolt.org/help_support_evolt/