This recipe's plot: http://yt-project.org/docs/dev-3.0/cookbook/calculating_information.html#tim... has information from a different plot overplotted (in fact, it is this recipe's last panel: http://yt-project.org/docs/dev-3.0/cookbook/complex_plots.html#styling-radia... So something is not being reset between recipes as part of the doc build that runs all the recipes. Nathan suggested that perhaps the script that run's the recipes needs a plt.close() in it. Alternately, we can all plt.clf() to receipes one at a time, but that seems less optimal. If someone knows better how the receipes are run, can they look at this? -- Michael Zingale Associate Professor Dept. of Physics & Astronomy • Stony Brook University • Stony Brook, NY 11794-3800 *phone*: 631-632-8225 *e-mail*: Michael.Zingale@stonybrook.edu *web*: http://www.astro.sunysb.edu/mzingale