[Matplotlib-users] How to draw borders outside plot area

[Avery F. <af...@sl...>]

Hello,

I'm having trouble getting a multi-yaxis plot looks right. See:

http://tesla.slu.edu/images/test.ps

The red bars are associated with the left y-axis. The green and blue bars
are associated with the right y-axis. If you zoom in close enough, you'll
notice that the borders of the plot (the actual axes I guess) are drawn over
and under the bars. Specifically, they slightly cover the red bars and are
slighty covered by the green and blue bars.

So,

1.) Is there a way to draw the borders completely outside of the actual
plotting area regardless of how thick they are?
2.) If not, is there a way to have all bars appear underneath the
border/axes when I have multiple subplots via twinx?

Thanks,
Avery Fay