I have two ARCAM remotes that use RC-5 codes and the RTI has been able to learn all of the remote's functions directly. (And the RTI signals are recieved at the component better than their own remotes!) However, ARCAM has made available some discreet on/off codes in RC-5 format that the components will sense, but the remotes don't have. How do I get these codes into the RTI? I don't have access to a Pronto or Marantz remote.

Thanks,
Chris (Newbie)