>> To add a new field to the record definition
1.Highlight the required field from the list of available fields and click on the < button.
>> To delete a field from the record definition
1.Highlight the required field from the list of fields in the record and click on the > button.
>> To change the position of a field in the record
1.Highlight the required field from the list of fields in the record and click on the Up or Dn button.
This will move the highlighted field up or down the list.