Thanks for the response. Maybe this is a more accurate code sketch of what I'm doing:

*  Controlling object
lFlag = .T.
BEGIN TRANSACTION
FOR EACH oObject IN colObjects
   IF NOT oObject.SaveChanges()
      lFlag = .F.
      EXIT
   ENDIF
ENDFOR

IF lFlag
   END TRANSACTION
ELSE
   ROLLBACK
ENDIF

*  Simplified internal object (oObject) code, method "SaveChanges":
*  There are BEGIN TRANSACTION, END TRANSACTION & ROLLBACK steps
*  in this method b/c this internal object already exists separately,
*  it doesn't know it's being called by the external object.
BEGIN TRANSACTION
SELECT THIS.cCursor
*  Make some changes
IF TABLEUPDATE(THIS.cCursor)
   END TRANSACTION
   RETURN .T.
ELSE
   ROLLBACK
   RETURN .F.
ENDIF

I can't modify the method I've called "SaveChanges", that already exists; I can only attempt to wrap it with my "controlling" or external object. Can this be done?

Thanks again,
Randy W.