+ REGISTER_CLASS_ENUM (Controllable, RealTime);
+ REGISTER_CLASS_ENUM (Controllable, NotAutomatable);
+ REGISTER_BITS (controllable_flags);
+
+ REGISTER_CLASS_ENUM (Controllable, InverseGroup);
+ REGISTER_CLASS_ENUM (Controllable, UseGroup);
+ REGISTER_CLASS_ENUM (Controllable, NoGroup);
+ REGISTER_CLASS_ENUM (Controllable, ForGroup);
+ REGISTER (controllable_group_disposition);
+