boost::shared_ptr<Playlist> copy (std::list<AudioRange>&, bool result_is_hidden = true);
int paste (boost::shared_ptr<Playlist>, nframes_t position, float times);
+ const RegionList& region_list () const { return regions; }
+
RegionList* regions_at (nframes_t frame);
RegionList* regions_touched (nframes_t start, nframes_t end);
RegionList* regions_to_read (nframes_t start, nframes_t end);