YESS - thank you!!
That's it!

Works fine with my running text

Idea: make a new Combinator unit, that the user can freely compile using existing Combinators, that are combined like a blueprint.
Communication inside / outside could work via a number of Signal Connectors, that connect the Combinator logic inside with Signal Lines outside.
With that idea, one ...

I'm making running texts in Factorio V2, for that purpose I could use a Memory Bank to hold the data, could be an expansion for the Constant Combinator, where I can define an infinite amount of data, and address it by giving 1..2..3 parameters (1/2/3-dimensional arrays), similarly to the ...

I'm making running texts in Factorio V2 (see image) and for that purpose I could use the Selector Combinator to have an additional mode to select sorted Channels instead of sorted values:
Selector Combinator 3.png
in that mode, if I define Channels 1 .. 4 in a Constant Combinator (see image) and ...

in Factorio 2 (no mods):
I cover the entire resource patch (Iron, Copper, Coal, Uranium) with a pattern of drills and belts, and circuit network electronics regulate which and how many drills I need active to produce the necessary throughput.
If a drill runs dry, I would like to automatically mark ...