code: public void setCVAL4(Integer newCVAL4) {
  		Integer oldCVAL4 = cval4;
  		cval4 = newCVAL4;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, AfplibPackage.TILE_SET_COLOR__CVAL4, oldCVAL4, cval4));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated