code: public void setYSize(Integer newYSize) {
  		Integer oldYSize = ySize;
  		ySize = newYSize;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, AfplibPackage.IID__YSIZE, oldYSize, ySize));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated