Hi @Hyunu_Kim there were breaking changes made to all the intersection nodes in V4. Full details here. I’ve copied the bit which is relevant to your problem below in any case:
Element.IntersectsElement
-
Element.IntersectsElementnode returns a list of the newElementIntersectionResulttype.
The previous version of the node had output port labels which lacked clarity, and data matching (lacing) between the indexes of the ‘Element’ output and the ‘intersectsWith’ output was necessary to establish which element from set A clashed with elements from set B:
The new ElementIntersectionResult output clarifies the clash result significantly; use the Element query node to return the element which was used to create the result. To get the elements (from set B) which clashed with it, use the IntersectingElements query node:
