int hw_mv(int connection, array object id array, int source id, int destination id);Moves the objects with object ids as specified in the second parameter from the collection with id source id to the collection with the id destination id. If the source id is 0 the objects will be unlinked from the source collection. If this is the last instance of that object it will be deleted.
The value return is the number of moved objects.
See also hw_cp(), hw_deleteobject().