On May 20, 2016 at 01:12, mrfreeze said...
I can not see a Zone 2 command to query the volume level.
BUT when sending a Z2?\x0D you will get the power status for the zone AND the volume level and a couple of other status messages.
Try sending Z2?\x0D and see if it auto updates the volume feedback for the zone.
Thanks, mrfreeze, I'll try that and see what happens.