HEATHROW DIRECTOR & BEXIL160,
The leaflet I quoted from is published by NATS. It has been produced "to give pilots better understanding of our ATCO colleagues' problems and requirements...". It says a similar leaflet has been produced for ATCOs.
It also says "the inclusion of 'set 1013' will hopefully cut down on the 15% of MOR incidents caused by pilots forgetting to set standard settings."
It seems a shame that you weren't given the courtesy of a briefing on the leaflet's contents prior to its publication!