     /// EZSE: Returns the last index of the object
     @available(*, deprecated: 1.7, renamed: "lastIndex")
     public func lastIndexOf(_ object: Element) -> Int? {
-        return indexes(of: object).last
+        return lastIndex(of: object)
     }
     
     /// EZSE: Returns the last index of the object

    /// EZSE: Prepends an object to the array.
    @available(*, deprecated: 1.7, renamed: "insertFirst")
    public mutating func insertAsFirst(_ newElement: Element) {
        insert(newElement, at: 0)
    }

    /// EZSE: Prepends an object to the array.

    /// EZSE: Removes the first given object
    @available(*, deprecated: 1.7, renamed: "removeFirstObject")
    public mutating func removeObject(_ object: Element) {
        removeFirstObject(object)
    }
    
    /// EZSE: Removes the first given object
