Is It Possible To Create Anti-Aliased Skins?

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Well?
If yes, can you give me a link where it is discussed? If not, would it be possible to implement a feature that would allow smooth anti-aliased skins for WinXP, or Mac? Because no matter how beautiful the skin looks (some of them look plain awesome) lack of anti-aliasing really hearts it. I understand that there are other more important features that need more attention, but it would be really nice for my esthetic tastes.
Thanx ;)