I can not select the model with the Select Model Element node, so what are the features of the model to be recognized by the Select Model Element node?
can you explain a bit more?
the Select Model Element node does not recognize the elements I click on, so what kind of elements must be, rfa or rfe and in what display mode?
when you start Dynamo from your Revit session all elements in the model itself that you can select without starting Dynamo should be selectable. In your Revit session you might see a new button in the top left of your screen to confirm your selection (in the past there was)
there is another node called select model elementS that you can try
see if this helps
I believe the Rhythm package has alternative select model element methods, including using your current selection.