Here are a few screenshots of my home remote w/ the following integrated devices:

RadioRa2 (bottom screenshot)
XBMC HTPC (Movies and Music)
Onkyo 875 (3 zones)
Integra (1 zone, 3rd zone amp for Onkyo)
LG 60PS11 Plasma
LG 32" LCD
HAI Omnistat Thermostat
DirecTV HR20 Receiver
Wii

For the RA controls I have "Scene" buttons like "Sleep" and "TV In Bed".   TV In Bed turns on path lighting for two minutes, master bedroom lighting for two minutes, shuts down all audio and TV equipment in the house, turns on the Bedroom TV, HR20 receiver, Zone 3 on the Onkyo and the Z3 Integra Amp, bumps the thermostat A/C back to 72 degrees and then shuts down all lighting in the house.

The Movie button pictured on the RA remote page performs a similar function. Sets household lighting, turns on the TV, DirecTV receiver, LG 60" Plasma, Onkyo Z1, turns the Onkyo and LG to the correct input and sets the Onkyo to the preferred volume level.