Format for date field
On a page that has a date field with a short date format
dd/MM/yyyy, an example entry might be 20/04/2009.
However, if you change the entry to a value such as 20/04/09,
more help appears. When you submit the entry, the value changes to
20/04/0009, rather than 2009.
You can successfully submit the entry by typing the value with
the expected format of
yyyy for the year. For example,