1) To create a curtain wall tag family that looks identical to the standard window tag, copy the hexagon tag symbol from the window tag family into a new curtain wall tag family.
2) Add two family types (exterior and interior) to the curtain wall tag family and create parameters to control the visibility of different tag symbols (hexagon and pentagon) for each type.
3) Assign the parameters to the symbols to switch between an exterior hexagon tag and interior pentagon tag when changing the family type in the project.