Fix a typo, update (only one) style improvement, whitespace

normalization.

Tools/pynche/Switchboard.py

@@ -7,7 +7,7 @@ conform to the following interface:
       arguments; the red, green, and blue values of the selected color.
 
     - When a Viewer selects a color and wishes to update all other Views, it
-      should call update_views() on the Switchboard object.  Not that the
+      should call update_views() on the Switchboard object.  Note that the
       Viewer typically does *not* update itself before calling update_views(),
       since this would cause it to get updated twice.
 
@@ -64,7 +64,7 @@ class Switchboard:
                 try:
                     fp = open(initfile)
                     self.__optiondb = marshal.load(fp)
-                    if type(self.__optiondb) <> DictType:
+                    if not isinstance(self.__optiondb, DictType):
                         print >> sys.stderr, \
                               'Problem reading options from file:', initfile
                         self.__optiondb = {}