matplotlib
diff --git a/‎doc/devel/coding_guide.rst
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+8-1Lines changed: 8 additions & 1 deletion b/‎doc/devel/coding_guide.rst
Copy file name to clipboardExpand all lines: doc/devel/coding_guide.rst
+8-1Lines changed: 8 additions & 1 deletion
@@ -37,7 +37,7 @@ Style
   - You may want to consider installing automatic PEP8 checking in
     your editor.
 
-* No tabs (only space).  No trailing whitespace.
+* No tabs (only spaces).  No trailing whitespace.
 
   - Configuring your editor to remove these things upon saving will
     save a lot of trouble.
@@ -49,11 +49,16 @@ Style
     import matplotlib as mpl
     from matplotlib import pyplot as plt
     import matplotlib.cbook as cbook
+    import matplotlib.collections as mcol
+    import matplotlib.patches as mpatches
 
 * See below for additional points about
   :ref:`keyword-argument-processing`, if code in your pull request
   does that.
 
+* Adding a new pyplot function involves generating code.  See
+  :ref:`new-pyplot-function` for more information.
+
 Documentation
 -------------
 
@@ -236,6 +241,8 @@ example code you can load it into a file handle with::
     import matplotlib.cbook as cbook
     fh = cbook.get_sample_data('mydata.dat')
 
+.. _new-pyplot-function:
+
 Writing a new pyplot function
 -----------------------------