I’m using the Elements.SetParameterToNone node from Springs to reset material parameters for several elements to “By Category”. It works great when I define the exact parameter name I want to change in a string and plug that into the paramName input, but fails when I try to feed it a list of paramet…

You’re saying even with the new list levels the original list of parameter names doesn’t work? Use an Object.Type node just to be sure. They do look identical to me as well. You could also use an == node to compare them to each other.

Set multiple material parameters to null

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bvs1982 December 12, 2022, 8:01pm 4

Topic		Replies	Views
Setting all material parameters to <By Category> Revit	4	1418	May 19, 2023
Set material parameter value <By Category> Revit	2	1059	December 13, 2021
Set Material of Category to Null revit	11	1482	June 7, 2021
Change material Revit	8	7496	July 23, 2019
Set parameter to Materials and get parameter of the Elements that are composed of those Materials!	3	454	May 23, 2020

Set multiple material parameters to null

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