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):

1 Like

Can you open a family with its name?

Topic		Replies	Views
List and lacing help with FilterByBoolMask Lists-Logic	4	375	September 1, 2021
FilterByBoolMask level set-up Lists-Logic dynamo	1	224	August 23, 2022
List.FilterByBoolMask doesn't work inside a custom node Packages	7	902	May 17, 2016
Filter certain Categories from the List of Categories Revit revit , dynamo	4	351	November 26, 2022
Stuck on lists Lists-Logic dynamo	9	513	July 17, 2019