code: public void setYmSize(Integer newYmSize) {
  		Integer oldYmSize = ymSize;
  		ymSize = newYmSize;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, AfplibPackage.MDD__YM_SIZE, oldYmSize, ymSize));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated