WSDISPLAY_DELSCR_FORCE
((scr->scr_flags & SCR_OPEN) && !(flags & WSDISPLAY_DELSCR_FORCE)))
flag = (how & DETACH_FORCE ? WSDISPLAY_DELSCR_FORCE : 0);
dsd.flags |= WSDISPLAY_DELSCR_FORCE;