Caroline,
Tom had reason to complain but he said nothing and he refused my request to pay for the incident or at least the cost of his deductable. It seems as though the mower discharged a big stick through his back window on the driver's side. I saw a piece of what I thought was black mesh cloth in his window. I thought that it was to keep the mosquitos out and to give better ventilation. Little did I know that I had caused the ventilation.
Dave