push @a, _attr($atr) if #!_ateq($lat,$atr);
                $lat->[AS_BG]        ne $atr->[AS_BG] ||
                $lat->[AS_FG]        ne $atr->[AS_FG] ||
                $lat->[AS_U]        != $atr->[AS_U]  ||
                $lat->[AS_BOLD]        != $atr->[AS_BOLD] ||
                $lat->[AS_BLINK]    != $atr->[AS_BLINK];