Column list loop start parametrization

I got an advice recently on looping through columns and maniputate them on the below question:

Hi @HarryKl This should help you get in the right direction. It loops through all the columns from the main table instead and checks if there is a rule present in the rule book for set column and applies it accordingly. [image] See WF: rule engine loop v2.knwf Unfortunately I couldn’t use it,as I want the scope of the involved fiels control via variables and here is where I am having problems.

I thought that included/excluded_name-variables are invented for this purpose, but using them the workflow gives result that I don’t understand. Include/exclude vars don’t do what I thought it will.

I upload a wf to demonstrate.

Thanks

rule engine loop v3.knwf