On Mon, Sep 13, 2010 at 4:27 PM, Benjamin Root <ben...@ou...> wrote: > Just reping-ing this. I haven't heard anything negative and got a few > positive comments off-list. I haven't committed this yet because I am > concerned about the implications of my changes to cm.py, colors.py and > contour.py. However, if I don't hear any concerns over the next couple of > days, shall I assume that it is ok to go ahead and commit? I haven't looked closely at this yet, but at a glance it feels like a heavy-weight solution to what should be a simple problem. Can we not just have a "to_grayscale method of the colormap? Also, I second Friedrich's concern/question about the ThinWrap approach -- what is the argument for wrapping vs deriving? JDH