marker filled

Howdy, Another stupid problem. Before .61 when I plotted

    > with symbols, the symbols were unfilled, now they are
    > filled. How do I control this? I can't find any
    > markerfilled property in the Line2D class.

You can override the markerfacecolor as a kwarg

   >>> plot(arange(10), 'ro', markerfacecolor=None)

You can also use the abbreviation 'mfc'

   >>> plot(arange(10), 'ro', mfc=None)

Should help!