Merge pull request #167 from chrishavlin/fix_fem_zoomin_plot

fix mpl figure handle access

Author: matthewturk

scripts/finite_element_zoomin_plot.py

@@ -21,4 +21,4 @@
 rect, conn = s1.plots["all", "ux"].axes.indicate_inset(bounds, s2_ax, edgecolor='k', linewidth=1.0)
 conn[0].set_visible(True)
 conn[1].set_visible(True)
-s1.plots["all", "ux"].savefig("fem_example.png")
+s1.plots["all", "ux"].figure.savefig("fem_example.png")