parameters: (on, key)
docstring: Registers or unregisters for control event messages
docstring_summary: Registers or unregisters for control event messages
docstring_tokens: Registers or unregisters for control event messages
function: def PtGetControlEvents(on, key):
      """Registers or unregisters for control event messages"""
      pass
function_tokens: def PtGetControlEvents ( on , key ) : pass