SVG graphics support was suggested on wikipedia-l. I like the idea;
that's why I tried it for Nupedia once, but... :-(
Proposal:
* [[svg:foobar]] is just plain-text editable, but displays as an image
* A link to [[svg:foobar]] is displayed as an image as well
Optional, after saving an edit to [[svg:foobar]], an image (foobar.png)
could be created via svg2png (never tried that, though). The image would
then be displayed instead of the SVG, and "real" SVG display could be
turned on in the user options (until most browsers support native SVG).
I didn't make this a feature request yet.
Magnus