Use the Screen Structure tab of the screen message editor to change
the name of a field in a screen message.
You can change the name of a field in a screen message file to
make the name more meaningful (for example, "PromptText" instead of "Field882").
To
change the name of a field:
Verify that the Screen Structure tab of the screen message editor is active
(see Screen Structure tab).
Select the field whose name you want to change, so that the Properties
of the field are displayed in the Properties view (see
Displaying field information).
In the Properties view, click the Name property.
Type a new name for the field.
Note: If you have a BMS map for the same application screen as
the existing screen message, then you can add the BMS information from the
BMS map to the screen message. During this operation, if the BMS map contains
a name for a field, then this BMS field name is used to replace the default
field name for the field in the screen message (see
Assigning BMS field names).