beginning of the date numbering system.
+2012-11-23 Jay Belanger <jay.p.belanger@gmail.com>
+
+ * calc.texi (Date Formatting Codes): Mention the new beginning of
+ the date numbering system.
+
2012-11-22 Paul Eggert <eggert@cs.ucla.edu>
* calc.texi: Fix TeX issues with capitals followed by ".", "?", "!".
match exactly; letter fields must correspond to suitable text in
the input. If this doesn't work, Calc checks if the input is a
simple number; if so, the number is interpreted as a number of days
-since Jan 1, 1 AD@. Otherwise, Calc tries a much more relaxed and
+since Dec 31, 1 BC@. Otherwise, Calc tries a much more relaxed and
flexible algorithm which is described in the next section.
Weekday names are ignored during reading.