Randy,

If you look at the excel spreadsheet I sent you, you will see discrete codes for each of the modes being discussed.

The key to using the codes is what Mark has done with his MX-700 (and I have done with my MX-700, MX-850 and MX-900). Aside from simply putting a universal remote in play for your system, you will find that one of the models mentioned (call Mike at SurfremoteControl.com for a great price) will allow you to take advantage of the Denon codes and give you a much richer experience with your setup and the 3808 in particular.

If you want the help, I'd be happy to set the remote up for you and simply email the file for you to download to the remote.