boost::shared_ptr<AutomationControl> comp_speed_controllable () const;
boost::shared_ptr<AutomationControl> comp_mode_controllable () const;
boost::shared_ptr<AutomationControl> comp_makeup_controllable () const;
- boost::shared_ptr<AutomationControl> comp_redux_controllable () const;
+ boost::shared_ptr<ReadOnlyControl> comp_redux_controllable () const;
/* @param mode must be supplied by the comp_mode_controllable(). All other values
* result in undefined behaviour