On 04/04/2011 15:20, Stuart Purdie wrote: > > Sam's point about mapping (cpuid, Queue name) to HEPSPEC06 value would remove any such systematic errors from being a problem, of course. In the light of an unknown, surely that's the better way to proceed? Queue name to HEPSPEC06 was the suggestion in the first email! I don't see a problem with adding CPUID in too. Cheers, Andrew -------------------------------------------------------------- Dr Andrew McNab, High Energy Physics, University of Manchester