void duplicate_some_regions (RegionSelection&, float times);
void duplicate_selection (float times);
void region_fill_selection ();
void duplicate_some_regions (RegionSelection&, float times);
void duplicate_selection (float times);
void region_fill_selection ();
void region_from_selection ();
void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::AudioRegion> >&);
void region_from_selection ();
void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::AudioRegion> >&);