Changing the global default configuration to accept user input To change the default value: Select Maintenance > System Administration > Registry Maintenance. Select the registry path /system/WORKBRAIN_PARAMETERS/DBLOOKUP_DEFAULT_EDITABLE. Click Edit. Specify the new value for the parameter in the Variable Value field: For all DBLookup fields to be editable by default, specify true. For all DBLookup fields to not be editable by default, specify false. Click Save.