[yt-users] Clumps, contours, n_contours

Hi, all-- I'm seeing a glitch in the matplotlib countor function, as employed by annotate_clumps. As is, I'm seeing some clumps that are not plotted by the countour plotter unless I bump the number of contours-- I get all the plots if I change the contour line to: self.rv = plot._axes.contour(buff, len(self.clumps)+5, extent=extent,**self.plot_args) instead of self.rv = plot._axes.contour(buff, len(self.clumps)+1, extent=extent,**self.plot_args) Is this a glitch that anyone is aware of? Is there a more general fix? The clump contour is not the only time I've run into this glitch. It seems to happen on large contours, for what that's worth. Thanks! d.