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Randy, > To: address@hidden > From: Randy Zagar <address@hidden> > Subject: Problems with udunits.dat > Organization: . > Keywords: 199911082120.OAA14215 In the above message, you wrote: > In the UNITS OF MASS section of udunits.dat, you have: > > assay_ton P 2.916667e-2 kilogram # was 2.916667e2 (typo!) > avoirdupois_ounce P 2.834952e-2 kilogram > > This is a problem because now 'udunits' reports that the > conversion factor between these two is only 1.02882. > Clearly, this is in error. > > > -- > Randy Zagar E-Mail: address@hidden > Research Systems Manager E-Mail: address@hidden > College of Marine Studies http://newark.cms.udel.edu/~zagar > University of Delaware Voice: (302) 831-1139 > Newark, DE 19716 FAX: (302) 831-6838 Do you have a reference that indicates that the above conversion factor is incorrect? My reference http://physics.nist.gov/Document/sp811.pdf indicates that the above conversion factor is correct. -------- Steve Emmerson <http://www.unidata.ucar.edu>