The bookmarks are now a table-free zone.
I modified mkbookmarks so that it doesn't use tables anymore, because the old hybrid table + floating index page wasn't getting along too well with IE6 in that it would always return to the top of the page when I backed out of a link. So I tweaked it; my bookmarks are now, on browsers that support CSS (and if the browser window is wide enough), a nice three-column index with garish yellow headers and a dotted line between each row.
My signature line on that page has also been CSSified and doesn't include any table goop. It's a little more readable than the signature line that used tables, but it's probably hopelessly confusing if you don't know about CSS.
Oh, and the W3C validator does not like the bookmarks page one bit. Oh well.