Doesn't work for me ....
Application.PrintCommon is not supported (Microsoft Excel 2007) - delete those 2 lines and using a 'clean' ISBoxer set for WoW - absolutely no other definitions - the wizard sets CTRL+SPACE as others jump .....
With 'Show All' selected the app shows:
Space Global Variable Key: Jump

in the 'None' column - the CTRL column is empty - same for many other keys.