VWF_OPENED
vw->vw_flags |= VWF_OPENED;
vw->vw_flags &= ~VWF_OPENED;
if (!(vw->vw_flags & VWF_OPENED)) {
if ((vw->vw_flags & (VWF_OPENED|VWF_CONSOLE)) == 0) {
if (!(vw->vw_flags & (VWF_OPENED|VWF_CONSOLE))) {
if (!(vw->vw_flags & (VWF_OPENED|VWF_CONSOLE))) {