I have just updated to a matplotlib build from SVN, and now all my subplots generate errors:

(Pdb) rows
Out[3]: 2
(Pdb) columns
Out[3]: 2
(Pdb) num
Out[3]: 1
(Pdb) subplot(rows, columns, num)
*** KeyError: 'axes.formatter.limits'

I really dont know why this is happening, so I would appreciate any assistance.

Thanks,
Chris

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Chris Fonnesbeck + Atlanta, GA + http://trichech.us