I have a Toshiba DVD-R and a Harmony 676 remote. The Toshiba remote doesn't have a dvr switch. I want to setup an additional regular SA tivo in this room. With the exception of the special dvd menus the toshiba seems to respond to the subcodes of the sa remote. Is it possible to set a subcode for a tivo on the harmony and is it someone possible to bring in the special dvd buttons for the toshiba?