How to use the Scriptnode scope ?

[lalalandsynth]

When trying to use the scope in Scriptnode I find it hard to control what I am viewing on the scope.
What is the proposed way to use the scope and being able to select what to view on it ?

In this case I want to scope the table output but I am getting the "TempoRamp" instead .. this is within a modchain.

It would probably be helpful to just have an input/modulation destination for the scope.