code: public void setYPOS1(Integer newYPOS1) {
  		Integer oldYPOS1 = ypos1;
  		ypos1 = newYPOS1;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, AfplibPackage.GBOX__YPOS1, oldYPOS1, ypos1));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated