--- a/src/EditProduct.h	Mon Jun 06 20:19:27 2022 +0200
+++ b/src/EditProduct.h	Mon Jun 06 21:56:21 2022 +0200
@@ -306,6 +306,10 @@
     double CarbCO2ToPressure(double CO2, double T);
     void calcPack();
     void exportBeerXML();
+    void copyProduct();
+    void copyRecipe();
+    void toforumProduct();
+    void splitProduct();
 };
 
 #endif