[metapost] shading in meta[post/play] & PDF

[Laurence Finston]

Laurence Finston wrote:

> 
> If you mean my spheres, that's an artefact of the PNG graphics.  

Actually, I think it may be because of  the high magnification I used in order
to get the glyphs to be a reasonable size when viewed using a browser.   It
would probably work better to make the characters bigger in the first place. 
It might also be because browsers display graphics with low resolution.   I
don't know much about browsers, though, so this is just a hypothesis.  I'll
see if I can improve this when I revise the font.

Laurence Finston
http://www.gnu.org/software/3dldf/LDF.html