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Subject:It is a.m. and p.m. From:David Dubin <David_Dubin -at- NOTES -dot- PW -dot- COM> Date:Wed, 21 Dec 1994 05:42:19 PST
According to the UP Style Guide, The Chicago Style Guide, The Webster Style
Guide, and the original latin, which were not capitallized. Also, be sure to
include the periods after the letters. Hope this helps.
This has been one mans opinion (and that of experts), yours may vary with
mileage, age, or disposition.