In this tab you change the format of a DateTime based element. There is a list box and a text field for the different properties. All properties can be set by formula too.
Save your changes by pressing the 'OK' button or leave the dialog by 'Cancel'.
The specific format of date and time you can set on the tabs Date and Time.
Set the display order of date and time or select to display only date or time.
Set the separator between date and time.