The norm defines two business-letter forms and only Form B existed. Both
now come out of one builder parameterized by where the address field opens,
27mm for Form A against 45mm for Form B. Measured headlessly: 26.98 and
44.97mm, their info blocks at 31.99 and 49.98mm, the info column at
124.99mm. The gallery draws Form A's address field higher, or the two
cards would be indistinguishable.
Steffen Becker
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