Select the option required and press Enter. Choose the field you wish to work with using the Select Field to Work with screen.
A description of some of the Field Control Menu items is included in the following:
For further details, refer to Fields in the LANSA for i User Guide.
Depending on the changes you make to a field, you may need to re-generate the I/O module by "making the file operational". A list of changes which require the I/O module to be regenerated is given in What is an I/O Module? in this guide.