         )
     }
 
+    /**
+     Returns ounce `[oz]` mass unit.
+     
+     - author: Michal Konturek
+     */
     public static var ounce: MassUnit {
         return MassUnit(
             name: "ounce",

        )
    }

    public static var drachm: MassUnit {
        return MassUnit(
            name: "drachm",


public extension MassUnit {

    /**
     Returns ton `[t]` mass unit.
     
     - author: Michal Konturek
     */
    public static var ton: MassUnit {
        return MassUnit(
            name: "ton",
