The author does not vouch for the accuracy or usability of any of the conversions performed by this program. This is especially true of the currency conversions. Speaking of currency conversions, units' notion of British currency structure is about fifty years out of date. It thinks there are twelve pence in a shilling, and twnety shillings in a pound. This is supposed to be more useful than the modern decimal defintion, because you might want to know how many pence in a half-crown.
Units are case-sensitive.
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