Customizing the metamodel : Keywords for USRPROPS : AUTOCREATE
  
AUTOCREATE
Note The AUTOCREATE keyword is obsolete and has been deprecated, since related definitions are now always created automatically.
The AUTOCREATE command automatically creates a definition behind the value that has been specified in a property, as soon as you click OK to close the containing dialog. If you do not use the AUTOCREATE keyword, then the value entered into a property will remain undefined after you click OK to close the containing dialog.
Example
DEFINITION "Physical Database"
{ ..
PROPERTY "Model"
{ KEY EDIT ONEOF "Project Data Model" AUTOCREATE RELATE BY "is keyed by" READONLY }
..}
In the example above, the definition dialog of a Physical Database definition contains a property called “Project Data Model”. If you put a value in this field (for example, “Reservations”), and then click OK to close the Physical Database definition dialog, the “Reservations” Project Data Model definition is automatically created in the encyclopedia.
See also
INITIAL USER REQUIRED
OVERRIDABLE