@Override
        public Ansi cursorUpLine(final int n) {
            return this;
        }

        @Override
        public Ansi eraseScreen() {
            return this;
        }

        @Override
        public Ansi eraseScreen(Erase kind) {
            return this;
        }

        @Override
        public Ansi eraseLine() {
            return this;
        }