Mozilla treats 32-bit PNG images (8-bit alpha channel) as if they had 1-bit alpha channel (binary transparency, as in GIF format). That's more like a missing feature than a bug, but webmasters have been waiting for ages to get full 8-bit alpha channel support in WWW browsers (binary transparency model gives jerky pixels on the decal image's edges) See the URL above, http://sudety/pnghtml/index.html and http://www.cdrom.com/pub/png/ for more info on PNG and its various transparency modes.
Reassigning to Greg.
Status: NEW → RESOLVED
Last Resolved: 19 years ago
Resolution: --- → DUPLICATE
(Exact) duplicate of 19539, too. Greg *** This bug has been marked as a duplicate of 3013 ***
Verified duplicate of duplicate. Thanks, Greg.
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