WA_RIGHT
WA_RIGHT,
attr |= WA_RIGHT;
if (attr & WA_RIGHT && t_enter_right_hl_mode(t) != NULL)
win->wattr |= WA_RIGHT;
if (attr & WA_RIGHT)
win->wattr &= ~WA_RIGHT;
| WA_TOP | WA_LOW | WA_LEFT | WA_RIGHT | WA_HORIZONTAL | WA_VERTICAL)
if (on & WA_RIGHT && enter_right_hl_mode != NULL)
curscr->wattr |= WA_RIGHT;