Whitespace Normalization

 Modified Files:
 	config-extensions.def config-highlight.def config-keys.def
 	config-main.def
diff --git a/Lib/idlelib/config-highlight.def b/Lib/idlelib/config-highlight.def
index 2b7deab..b4991c6 100644
--- a/Lib/idlelib/config-highlight.def
+++ b/Lib/idlelib/config-highlight.def
@@ -1,5 +1,5 @@
-# IDLE reads several config files to determine user preferences.  This 
-# file is the default config file for idle highlight theme settings.  
+# IDLE reads several config files to determine user preferences.  This
+# file is the default config file for idle highlight theme settings.
 
 [IDLE Classic]
 normal-foreground= #000000
@@ -20,7 +20,7 @@
 hit-background= #000000
 error-foreground= #000000
 error-background= #ff7777
-#cursor (only foreground can be set) 
+#cursor (only foreground can be set)
 cursor-foreground= black
 #shell window
 stdout-foreground= blue
@@ -49,7 +49,7 @@
 hit-background= #000000
 error-foreground= #000000
 error-background= #ff7777
-#cursor (only foreground can be set) 
+#cursor (only foreground can be set)
 cursor-foreground= black
 #shell window
 stdout-foreground= blue