On the 6 82 weeks charting in the Netherlands, and was certified platinum for sales of 60,000 copies. "On the 6" was moderately successful in Australia, where it debuted (and peaked) at number 11 on July 18, 1999. In 2002 it was certified platinum by the Australian Recording Industry Association for selling 70,000 copies. "On the 6" peaked at number 14 in the United Kingdom, and was certified platinum by the British Phonographic Industry for sales of over 300,000 copies. The album entered the French album chart at number 24 on July 3, 1999, peaking at number 15 two weeks later. It spent
BR Standard Class 4 2-6-4T impending dieselisation, and the last five would have been, too, had they not been at an advanced stage of construction when the order came to cancel them. No significant modifications were made to the design. The tank vent was found to restrict the driver's vision and was moved further forward from 80059 onwards. Initially built with fluted coupling rods, these caused problems on other classes and, from 80079, plain section coupling rods were substituted. The BR standard class 4 4-6-0 was essentially a tender engine derivative of the Standard Class 4 tank. The Standard 4 tanks were originally allocated to