[matplotlib-devel] units

[Eric F. <ef...@ha...>]

John,

Now I am not so sure that the use of lists in errorbar is a fossil, but 
I certainly don't understand it.  Would you give a summary of when one 
can and cannot use arrays in axes.py, please?  The errorbar and bar 
methods seem to be the only victims of this restriction, and it looks 
like some of the instances are accomplishing nothing--the arguments get 
converted to arrays with the next method call anyway.  I haven't tried 
to trace things carefully, obviously.

Eric