-def plotone(a, xvals, yvals, owner):
- global data_lines
- global meta_lines
+# record the color used for each root the first time we find it
+root_colors = {}
+# there are lots of good colormaps to choose from
+# http://www.scipy.org/Cookbook/Matplotlib/Show_colormaps
+#
+meta_cmap = get_cmap("gist_ncar")
+data_done = False
+
+def plotone(a, xvals, yvals, owner, root, lines, labels):
+ global data_done
+ add_label = False