code: public void init(BaseField field, BaseField fldTarget, boolean bSetModified)
      {
          super.init(field);
          m_fldTarget = fldTarget;
          m_bSetModified = bSetModified;
  
          this.setRespondsToMode(DBConstants.INIT_MOVE, false);
          this.setRespondsToMode(DBConstants.READ_MOVE, false);
      }
docs: Constructor.
  @param field The basefield owner of this listener (usually null and set on setOwner()).
  @param fldTarget Field to initialize on change (to the owner's field).