This page documents some of the common differences in pixel results for a given port.

Leopard vs Snow Leopard

• Scrollbar painting
• Text antialiasing

Snow Leopard vs. Lion

• Scrollbar painting
• Text antialiasing
• Checked input boxes are blue instead of grey
• Some pngs render a slightly different color (e.g. the blue in css2.1/20110323/absolute-replaced-width-057.htm is a little darker on Lion). Lion results better matche Chromium's Win/Linux and Apple's Mac results.
• the red curly underlines in snow leopard, are red dots in lion
• Focus outlines render slightly differently