Hi,
On line 239 of template-functions.php, we're missing a close of the "a" tag before the close of the "li" (for the "Edit Page" link.) Same goes for the "Add Page" link. I noticed this because it seemed to cause minor rendering issues in IE6 with my theme.
I'd have reported this in Trac, but it doesn't seem to allow registration or the raising of a new ticket at the moment; I guess this is intentional?
Cheers,
Matt