Editing a Record 

After pressing ENTER on a record in the record list view a record view window will be displayed. This view allows you to browse the fields of a record using the same keys as the record list browser. To change the value of a field press ENTER, edit the value and press ENTER again. Note that the change is not written to the Btrieve file until you exit record view.

While in record view the following function keys are available in addition to the normal navigation keys.
 
Alt-H View field value in raw hexadecimal. This can be useful for checking the validity of a fields value, EG checking that a ZString field contains a NULL terminator. 
Grey-Plus Change to the next record in the current sort order. If any changes have been made to the record you will be asked if you want to save or discard them.
Grey-Minus Like Plus but goes back one record.
Esc Exit back to the record list. If any changes have been made to the record you will be asked if you want to save them, discard them or cancel the exit.
F10 Save (if changed) and exit back to record list.