id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
23485	Theme Preview on Extend starts in the middle of the page	toscho		"The theme preview iframe is positioned at 50% from top, the lower 50% are invisible. Tested in Chrome, Firefox and Opera, all up-to-date.

Clicking ''Inspect Element'' in any of these browsers makes the iframe jump to the correct position, so I cannot provide more details, sorry.
"	defect (bug)	new	normal	WordPress.org	WordPress.org site		normal			bk@…