dg hyparchive file field properties - User-defined value
Static value
A static text can be used with this option.
Edit static value
Opens a dialog where a static value can be created.
System value
A system value can be used with this option.
Edit system value
Opens a dialog where a system value can be created.
GUID
Generates a GUID that is used as a user-defined value.
NULL value
The value NULL is used as a user-defined value.