Attached is a patch to the axes code that adds an extra
> paramter, linewidths, to the scatter method.
> My motivation for this wa I didn't want the black borders
> around all the points in my plot.
This is a common wish -- just as a warning, using a linewidth of 0
does not work across backends; for example, I think it fails on PS.
The standard way to do it is to set the edgecolors to be the same as
the facecolors. To support this, I also added a boolean kwarg,
faceted=True and when False, sets the edge colors to be the same as
the facecolor. I also added your linewidth changes.
axes.py revision 1.103 or later ...