Years ago (about 20) a station in Cambs was the first "budget" station in STC. Staish and I realised that we were building a budget surplus on the basis of the price of fuel (Black £). AOC was livid when he found we had used it to double glaze AMQ and fit central heating. In 3 years did the whole MQ estate, last houses to be done were the big pre-war MQ where the execs lived.