Tables that have background attribute set to an image that is a .art will not show a background. If background is set to a .art image, the table will not have the image for it's background like it should. Build ID: 2001062803
Confirmed Platform: PC OS: Linux 2.2.16 Mozilla Build: 2001073021 Marking NEW.
This bug also affects backgrounds other than table backgrounds (ie. <BODY>). Updated title.
Please don't file bugs about faults in the implementation of features which don't exist at all. If you'd like to file an RFE requesting that Mozilla support the ART file format, you're welcome to do that in a new bug.
Mozilla does not support ART files. As mpt suggested, feel free to file an RFE, however, since ART is a closed format, I doubt there will be any support for it in Mozilla anytime soon.