return n < 0 ? cursorDownLine(-n) : appendEscapeSequence('F', n);
    }

    public Ansi eraseScreen() {
        return appendEscapeSequence('J', Erase.ALL.value());
    }

    public Ansi eraseScreen(final Erase kind) {
        return appendEscapeSequence('J', kind.value());
    }

    public Ansi eraseLine() {
        return appendEscapeSequence('K');
    }