Is there a way that I can see what color the user has chosen for a plot? So that I could skip setting the color if the color is set to Transparent?
I've tried looking at PlotBrushes[1][0] and at Plots[1].Brush in OnBarUpdate but they don't seem to hold that information.
As a work-around I created a separate Boolean parameter that I can use to skip plotting. The downside is that now everywhere I use this indicator in other indicators and in strategies I have to add this extra true/false value in the instantiation.
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