Edits to address PR coments

tonyyli · tonyyli · commit 010808692c44 · 2017-07-16T12:32:53.000-05:00
diff --git a/examples/images_contours_and_fields/contourf_hatching.py b/examples/images_contours_and_fields/contourf_hatching.py
@@ -3,7 +3,7 @@
 Contourf Hatching
 =================
 
-Demo filled contour plots with of hatched patterns.
+Demo filled contour plots with hatched patterns.
 """
 import matplotlib.pyplot as plt
 import numpy as np
diff --git a/examples/pylab_examples/spine_placement_demo.py b/examples/pylab_examples/spine_placement_demo.py
@@ -3,7 +3,7 @@
 Spine Placement Demo
 ====================
 
-This example demos how to adjust the location and appearance of axis spines.
+Adjusting the location and appearance of axis spines.
 """
 import numpy as np
 import matplotlib.pyplot as plt
diff --git a/examples/pylab_examples/xcorr_acorr_demo.py b/examples/pylab_examples/xcorr_acorr_demo.py
@@ -1,7 +1,7 @@
 """
-============================
-Cross-/Auto-correlation Demo
-============================
+================================
+Cross- and Auto-Correlation Demo
+================================
 
 Example use of cross-correlation (``xcorr``) and auto-correlation (``acorr``) plots.
 """
