Hello I was trying to filter ceilings in certain level, and tried 2 options, and both of them is not give me incorrect answer, bot are not filtering the ceilings, any advise what I have forgot to add see attached screen snipping [01]

List.FilterByBoolMask

lucamanzoni October 23, 2018, 12:10pm 3

Hi, give a try with List.Contains node (remember to use Cross Product Lacing):

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Can you open a family with its name?

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