WFEDIT
curwp->w_rflag |= WFEDIT | WFMOVE;
curwp->w_rflag |= WFEDIT | WFMOVE;
curwp->w_rflag |= WFEDIT | WFMOVE;
if ((wp->w_rflag & ~WFMODE) == WFEDIT) {
} else if ((wp->w_rflag & (WFEDIT | WFFULL)) != 0) {
wp->w_rflag |= WFMODE | WFEDIT;
lchange(WFEDIT);
lchange(WFEDIT);
lchange(WFEDIT);
lchange(WFEDIT);