Slots on this function:
- Instance-Of: Function, Parameter-slot, Unary-function
- Arity: 2
- Parameter-Slot-Of: Elevator
- Used-In-Constraint: Control_cable_model_c01, Control_cable_model_c02, Control_cable_model_c03
Notes:
- Formerly-Named: noofopenings
- Source: The Yost document, under "OPENING_COUNT"