The formatting of the editing help page, linked from the sidebar when typing or editing a question or answer, appears quite broken:
Notice how the background horizontal lines are in inappropriate places, especially the one overlapping the line starting "spaces will be stripped off"; also the heading is not in the usual font for the site.
The asking help page, linked from the same place, has no such formatting issues.
(I am using Firefox 3.6.16, though the page appears the same in IE8.)
