To define reference records for feature class forms
The input fields are highlighted in light blue, indicating that the form is in Reference Record mode.
The new reference record is activated. If you now create a new feature for this feature class, the fields you filled in will be used as the default values.
To check whether a reference record is active, on the Feature Class Form Toolbar click Edit Record. The current reference is indicated in the status bar.
To select a predefined reference record
If Use Last Value as Reference is not selected, the next new record displays the defined reference values.