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