_session->locations()->next_available_name(rangename,"unnamed");
Location *location = new Location (*_session, where, where, rangename, Location::IsRangeMarker);
PublicEditor::instance().begin_reversible_command (_("add range marker"));
_session->locations()->next_available_name(rangename,"unnamed");
Location *location = new Location (*_session, where, where, rangename, Location::IsRangeMarker);
PublicEditor::instance().begin_reversible_command (_("add range marker"));