set_thread_wsaved
set_thread_wsaved(0);
set_thread_wsaved(get_thread_wsaved() - 1);
set_thread_wsaved(0);
set_thread_wsaved(window + 1);
set_thread_wsaved(0);
set_thread_wsaved(0);
set_thread_wsaved(0);
set_thread_wsaved(wsaved);