TRICKS AND TIPS

Awhile ago, I found some detailed info on "how to" do some stuff with /  to my reciever that surprised me. One "secret" was how to dim or brighten the panel lights on the receiver. There were others too, but I cannot remember what they were or where I ran across them.

Will somebody please tell me where I can find all of the hidden tips and tricks I may use with my remote and receiver?

Thanks. Peter in SLC.