The KEYS section can be used to define default key labels for the current form.
KEYS key-name = [%]"label" [...] [END]
The KEYS section can be used to define default key labels at the form level.
The KEYS section must appear in the sequence described in form file structure.
The KEYS section is optional in a form definition.
The END keyword is optional.
KEYS F10 = "City list" F11 = "State list" F15 = "Validate" END