The inbuilt node ‘Parameter.CreateProjectParameter’ doesn’t see to be working.
When I run this graph nothing happens - no error, no results.
I’m not feeding a value to ‘groupName’ because I want to create a family project parameter, not a Shared one. (When I do feed a string to ‘groupName’ I get a ‘null’ result.)
The description says:
Create a new Project Parameter in this current Revit document for all applicable categories.
It says nothing about Shared Parameters
Also the list of parameter groups from the ‘Select Builtin Parameter Group’ node doesn’t include common groups like ‘Model Properties’, or ‘Dimensions’ or ‘Other’. Why not?