code: public void setYCENT(Integer newYCENT) {
  		Integer oldYCENT = ycent;
  		ycent = newYCENT;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, AfplibPackage.GCPARC__YCENT, oldYCENT, ycent));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated