WINDOW_WASMODALZOOMED
w->flags &= ~WINDOW_WASMODALZOOMED;
w->flags &= ~WINDOW_WASMODALZOOMED;
w->flags |= WINDOW_WASMODALZOOMED;
w->flags &= ~WINDOW_WASMODALZOOMED;
if (~w->flags & WINDOW_WASMODALZOOMED)
w->flags &= ~WINDOW_WASMODALZOOMED;