Hello, both Vector Z axis and at least the frist element of my list are identical vector data type: Vector(X = 0.000, Y = 0.000, Z = 1.000, Length = 1.000) YET, they do not trigger any True value for equality… ? [image]

Equal vectors

Thomas_Mahon October 10, 2019, 12:03pm 7

The reason and solution to your problem is explained here: What does this mean(==) plz...?

2 Likes

Topic		Replies	Views
Comparing Vector Revit	6	1540	March 15, 2018
Comparing Vector/Point Lists Revit	2	1221	November 9, 2016
Filter list by boolean in dynamo Revit revit , dynamo	3	479	November 27, 2021
List Contains Doesn't give the right answer Revit dynamo	14	1550	March 7, 2022
Why does the equality node not detect the item in the list? Revit revit , schedule , dynamo	7	247	July 20, 2022