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.