[EMAIL PROTECTED] (2004-04-11 at 2223.38 +0800):
> I know the question might be silly, because I can dig it out by RTFM.
RTFPS, P of PNG and S of Spec. But I think GIMP does not support
saving indexed images in which the palette items are RGBA instead of
RGB. You could have tried, convert to index and see if GIMP keeps all
transparent areas or not.
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