To label a field

Note: You can use function keys to put a field label to the left of a field or above a field, like a column heading. The database name is the field label.
On the Format form, select the field you want to label.
To place a field name Press
To the left of a field

Edit (F4) for Label Left.

Shift+Input (F2) for input fields.

Shift+Output (F3) for output fields.
Above a field

Edit (F4) for Label Above.

Ctrl+Input (F2) for input fields.

Ctrl+Output (F3) for output fields.