I am a new revit user and need some help with a door family. I am creating a door that I want to have a door angle opening option (i.e. 90 degrees or 45 degrees). I created a reference line and locked my solid form extrusion (door panel) to it and I also crated angle dimension and parameter. When I flex the parameter my solid extrusion piviots at the wrong location. How do I anchor (or move) the pivot point to the corner of my door frame? I have set up my HM frame to wrap around and adapt to the wall thinkness so I also need that pivot point to move with the corner of the door frame. Any help is appreciated.