I have a datacombo that only makes updates to the recordset when another 
recordset field is updated.  If I change only the datacombo, the .update 
does not take the change.  I have initiated the datacombo as follows:
  Set CCClassData = PrimaryCLS.CCClassData
  With DataCombo1(6)
      .DataMember = "Primary"
      Set .DataSource = PrimaryCLS
      .BoundColumn = "DEPTCODE"
      Set .RowSource = CCClassData
      .ListField = "DEPT"
  End With

Any clues?