I've got a ridiculous harmony sequence of about 20 or 30 commands and delays to switch audio output from TV to Optical. The Logitech harmony database doesn't seem to know anything about code for setting audio output (though it does have codes for setting all the inputs). Anyone know of discrete codes for setting audio out on a Tinzen based samsung TV?

I could even use the TCP/IP commands via kludgery with IR code to computer and computer to TV if there is a way for that to work.