Slots on this function:
- Instance-Of: Function, Parameter-slot, Unary-function
- Arity: 2
- Parameter-Slot-Of: Elevator
- Used-In-Constraint: Door_speed_c, Door_speed_code_c02, Door_speed_code_c03
Notes:
- Formerly-Named: doorspeedspec
- Source: The Yost document, under "DOOR_SPEED"