Four years after I first posted this, we still correspond regularly and he never fails to make me laugh. Having just emerged victorious from a day-long battle with Three Long Beeps and Four Short Bips I was reminded of how a well-meant remark from me led him into the labyrinth of frustration.<img src="https://s0.wp.com/wp-content/mu-plugins/wpcom-smileys/twemoji/2/72x72/1f642.png" alt="