If you expose a div, I've noticed that the elements it contains are just fine, and foreground text is fine, but the actual div box itself looks masked.

I tried providing a background-color statement explicitly in the CSS for that div, and then suddenly expose starts exposing the "whole div" as expected.

I'm not sure why it masks the background if the background is just an inherited color from a higher level element (like <BODY>). This seems like a bug to me. Anyone else experiencing this behaviour?