Jordan, Gary, I have been working on another implementation of quiver functionality. It is not ready to commit yet, but I think I have the transforms worked out reasonably well. The arrows never get distorted, and their orientation is preserved as the axes are manipulated. Length can be preserved or not, depending on the units one chooses. Below a threshold, the whole arrow is scaled down as its length is reduced; above that threshold, only the length changes. I am subclassing PolyCollection, so there is full flexibility in rendering with or without an edge.
I expect I will be ready to commit something within a week. Eric _______________________________________________ Matplotlib-devel mailing list Matplotlib-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-devel
