topfunky/gruff — pull request #103 by AndrewClarke (2014-04-14 05:07:46+00:00)
Title: initialize bezier curve to start at it's first datum, not at origin.

I've modified Bezier to initialize the curves from the first datum rather than zero (or more strictly, the calculated value that is stored in @graph_left and @graph_bottom). Previously, the first datum for each curve was lost, and the curves skewed by being dragged harshly down to the origin.