Four digits indicating the year. The year must always appear in a 4-digits form.
mm
A number between 1 to 12, indicating the month. Leading zeros in the number are ignored.
dd
A number between 1 to 31, indicating the day of the month. Leading zeros in the number are ignored.
df=
The optional parameter df can either be set to yes or anything other than yes. When set to yes, date will be displayed in DMY format: 4 March 2010. When set something other than yes or when this parameter is not included, date will be displayed in MD,Y format: March 4, 2010.
The optional parameter br can either be set to yes or anything other than yes. When set to yes, a line break will be inserted between the date and the age. When set something other than yes or when this parameter is not included, a breaking space will be inserted between the date and the age. In either case, a semicolon separates the date and age, immediately before the line break or space.