Fix Bug 612886 copy/paste menu items fail
	(cut vs. Cut etc.)
Fix Bug 613006 Ctrl-x Unix Binding Clears Selection
	(do-nothing does something :)
Leave some debugging prints behind, commented out
M EditorWindow.py
M config-keys.def
M configHandler.py
diff --git a/Lib/idlelib/config-keys.def b/Lib/idlelib/config-keys.def
index 0c81b17..ebaffd4 100644
--- a/Lib/idlelib/config-keys.def
+++ b/Lib/idlelib/config-keys.def
@@ -15,6 +15,7 @@
 center-insert=<Control-Key-l>
 close-all-windows=<Control-Key-q>
 close-window=<Alt-Key-F4>
+do-nothing=<Control-Key-F12>
 end-of-file=<Control-Key-d>
 python-docs=<Key-F1>
 python-context-help=<Shift-Key-F1> 
@@ -108,6 +109,7 @@
 center-insert=<Control-Key-l>
 close-all-windows=<Command-Key-q>
 close-window=<Command-Key-w>
+do-nothing=<Control-Key-F12>
 end-of-file=<Control-Key-d>
 python-docs=<Key-F1>
 python-context-help=<Shift-Key-F1>