On Sat, 28 Nov 2009, John Smith wrote: > 2009/11/28 Konrad Skeri <konrad at skeri.com>: > > They could be put as fee=prepaid/metered/unmetered > > Perhaps not optimal, but not entierly wrong. > > metering=prepaid/metered/unmetered > ?? charging=prepaid/metered/unmetered