Copy all parameter values from one Family instance to another

Hi Luke, you cannot directly pass a list for input port parameterName. You have to use a List.Map node or a series of them to process lists when nodes don’t accept lists (have I said “lists” enough times?!). It would be fantastic to have nodes that accept both; Dynamo would be so much more user friendly.

Anyway, here’s what you need to do I think. In this example I have a list of objects (Rooms) and a list of parameters I want to retrieve. Basically the function just gets more complex and you nest other List.Map nodes as required. Hope I’m explaining this correctly and it helps in some way.

Mapping