11.Add the rule  Field: Set CaseID  to field  CaseIDBC.  Figure 9-41 shows this  applied. 12.Save and lock the DCO using the same approach used earlier (click the  Disk icon and then the  Padlock  icon). 226  Building IBM Enterprise Content Management Solutions From End to End Figure 9-41 Adding the rule Field: Set CaseID to filed CaseIDBC