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The plot above its rather busy , one can hide the curves by simply clicking in properties→ traces→ hide (click yes when pop-up window asks you to hide)
In my example below I hid Ch11-Ch20
There is also an option to have multiple PV's in an existing axis. This requires starting from one PV and then by right clicking on its plot and → Add PV, choose the axis from the previous PV etc.
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