FieldDef object
Sets or clears (with TRUE or FALSE) the option, which you normally set on the tab of the dialog. When the flag is set, FORMS saves additional information about the interpretation of each character within the field. The data is called a field char and consists of:
Possible alternatives for the interpreted value
The confidence (probability) level of these alternatives
The positions of the characters in the field
You can access the value of the flag using GetSaveInterpretInformation.