Hello Paul, thank you very much for your suggestion. I
> played a little bit with the two_scaled.py demo, and it
> works nicely for 2 different Y-axes. I have tried
> different things in order to have 3 or 4 axes, but it
> seems to me that it is impossible without having 2 axes
> overlapped. Maybe I am missing something...
You are absolutely right that it would be nice to have independent
support for multiple axis lines. It is on the goals page. Chaco does
this well, but it will require some worrk to support this properly in
matplotlib.
JDH