The Clear Field Value action clears the specified field. To configure a Clear Field Value action: Click Add in the Actions section of the Custom Action dialog box. Select Clear Field Value from the Action Type drop-down list. Click OK. The following text is displayed in the Actions field of the Custom Action dialog box: Click the [<field>] link. The Field drop-down list is displayed. Select the field you want to clear the value for from the Field drop-down list. Click OK.