[EMAIL PROTECTED] writes:

> How do I draw a line going from point A to point B on a figure (not
> plot reference frame), with a particular color and style?

Give a transform=gcf().transFigure argument to plot:
http://www.scipy.org/Cookbook/Matplotlib/Transformations

If your line goes outside the axes, you will want to do something like

l=plot([...], [...], transform=gcf().transFigure)
setp(l, clip_on=False)

For some reason the clip_on keyword argument to plot does not have an
effect. This is probably a bug.

-- 
Jouni K. Seppänen
http://www.iki.fi/jks


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