savefig bug?

Something is remembering state where it shouldn't, and

    > after a call to savefig() with an eps extension, further
    > pngs are clobbered into eps. Is this a misuse of the
    > library on my part? I read the savefig docstring, and I
    > don't see an error in my usage.

Gee, I'm starting to get the feeling your the first person who's every
actually *used* matplotlib :frowning:

I'll look into it...