you specify dates outside the 1970-2037 range, so it is certain that
these dates will work in whatever version of Emacs you are
running, and also that you can move a file from one Emacs implementation
-to another. WHenever Org is forcing the year for you, it will display
+to another. Whenever Org is forcing the year for you, it will display
a message and beep.
When this variable is nil, Org will check if the date is