Well I'll be. ;)

If that's the case, could I use a status query in place of, say, a voltage sensor? Example using a very common scenario: I want a macro to know whether the TV is already powered on when executing an "activity" macro, so as to bypass the long delay when when possible. Could I query INPUT status, for example, and IF there's a defined response the macro skips the delay, if there's no response, THEN the macro executes the delay before proceeding? (all devices using serial control)