Need to be able to designate Order Analysis Shaft on IMx-1 points

For IMx-8/16 points I can specify an Order Analysis Shaft that allow me to accommodate multi-shaft machines.  We need the same for IMx-1 measurements.  

Without this capability, when I am using the Machine Speed function, then the points on the output of the gearbox show the same speed as the input of the gearbox.  

The only way around this currently is to create a seperate machine for the drive and driven assets.