Can litestep be used with widescreen displays?

Obviously the default backround image will be stretched but will there be any other problems?

http://www.litestep.net/index.php?section=4&action=view&catId=2&id=4330&hl=widescreen
http://www.litestep.net/index.php?section=4&action=view&catId=2&id=3347&hl=widescreen