Extended Trend - Autoscale for multiple variables

Extended Trend - Autoscale for multiple variables

Hello,

I have a very simple task to do. I need to display three pieces of data on my extended trend: one is the set point, the second is the alarm threshold, and the last one is the actual data. I need these trends on the same scale so I can easily compare them.

My client wants autoscaling, but if I autoscale each value individually, each one gets its own scale, making it impossible to easily compare them. This is on a big factory project with thousands of graphs to plot, so I cannot manually adjust the scales.

I need this to work with autoscale. Is it possible?