Hi, while making te copy/paste of the code for width/height, I see we already has implemented defaults for x and y. making a git blame reveal it was me around 2 years ago. I completely forgot about that. Seems I already had the same problems for x,y I can move that code to StyledUIBase too, I suppose it the most coherent if no one oppose.
-- Carlos Rovira http://about.me/carlosrovira