Set several values to one parameter

[thomasarnoldsson5732]

Hi

I have Rooms that I want to write values to the Comments-parameter. But Dynamo sets the value from the last row to all Rooms. What am I missing?

Thanks.

[_Vijay]

Change the lacing for Element. Set Parameter node.

[Robert_Younger]

Your string list has three levels, but your room list only has two.

Set the value input of Element.SetParameterByName to @L2, or flatten your string list.