Thank you, Gonk, very helpful reply as usual.

Thus Outlaw's input source switch is a simple discrete code, not a macro.

Now the "no audio" bug will show up its ugly face like never before... Maybe I'll have to insert an "input selection" -> "power off" -> "input selection" cycle in the macro for every device in its main page, for my unit almost never starts up right and needs at least a bounce.

Did anyone else try this? If yes, what's the best delay between the commands?