if(debug) PRINT_TRACE
cwindow->gui->lock_window("MWindow::update_project 2");
cwindow->gui->timebar->update(0);
+ Track *track = cwindow->calculate_affected_track();
+ cwindow->mask_track_id = track ? track->get_id() : -1;
cwindow->gui->tool_panel->raise_tool();
cwindow->gui->unlock_window();