7 void CopyObjects(std::vector<void *> & from, std::vector<void *> & to);
8 Object * CopyObject(Object * obj);
9 void AddObjectsTo(std::vector<void *> & dest, std::vector<void *> & from);
10 void ClearSelected(std::vector<void *> & v);
11 void DeleteSelectedObjects(std::vector<void *> & v);
12 void SavePointsFrom(std::vector<void *> & v, std::vector<Object> & s);
13 void RestorePointsTo(std::vector<void *> & v, std::vector<Object> & s);