Limits for Forms
| Item | Maximum size | |
|---|---|---|
| Form line length | 
              80 characters  | 
           |
| Lines on a form | 
              22  | 
           |
| Fields on a form | 1500 | |
| Bytes on a form | 10,000 | |
| Detail areas on a form | 2 | |
| 4GL field name | 
              22 characters 
              Note: Field names must follow standard COBOL data name rules.
               | 
           |
| Field size | Alpha | Length of a form line (unless the field is scrollable) | 
| Numeric | 18 digits plus a decimal point and a sign (20 characters total) | |
| Date | 
              8 digits (input) 11 characters (output)  | 
           |
| Time | 
              8 digits (input) 11 characters (output)  | 
           |
| Telephone | 
              10 digits (input) 13 characters (output)  | 
           |
| Phrase | 50 characters | |
| Field default value | 20 characters | |
| ADDFCS | 5 action entries | |
| CHGFCS | 5 action entries | |
| DATAFCS | 5 action entries | |
| DELFCS | 5 action entries | |
| INQFCS | 5 action entries | |
| KEYFCS | 5 action entries | |
| LADDFCS | 5 action entries | |
| LCHGFCS | 5 action entries | |
| LDATAFCS | 5 action entries | |
| LREQFCS | 5 action entries | |
| LSELECT | 5 action entries | |
| NEXTFCS | 
              5 action entries 
              Note: Actions are not separated by commas.
               | 
           |
| FCPAIRS entries | 
              26 action pairs 
              Note: Action pairs are separated by commas.
               | 
           |