docs: public MoveOnValidHandler addFieldSeqPair(int iDestFieldSeq, int iSourceFieldSeq, boolean bMoveToDependent, boolean bMoveBackOnChange)
      {   // BaseField will return iSourceFieldSeq if m_OwnerField is 'Y'es
          return this.addFieldPair(this.getOwner().getRecord().getField(iDestFieldSeq), m_record.getField(iSourceFieldSeq), bMoveToDependent, bMoveBackOnChange, null, null);
      }