In fact I have been extraordinarily cordial and polite to Luciano.
Take into consideration the fact that he seems to be a newcomer to these forums and that I have never previously corresponded with him. Suddenly he appears, and in his very first post in this thread, he immediately accuses me of "a lot of delusional nonsense and verbal vomit".
Nevertheless I have been patient in my responses to him, although he repetitively asked essentially the same question of me approximately five times, and I have answered his question approximately five times. Something to do with the existence or non-existence of his chair.