If I creat an html table...
(http://f1.s.qip.ru/~KhHNrc8q.png) (http://shot.qip.ru/00RUl3-1KhHNrc8q/)
(http://f4.s.qip.ru/~KhHNrc8r.png) (http://shot.qip.ru/00RUl3-4KhHNrc8r/)
yeh, funny he? at least it does not destroy your screen. :-)
But actually, it is not meant for that. The editor is meant for formatting the text, not for layouts