     
     /// The value of the alpha component of the current color.
     ///
-    ///     let c = C4Color()
-    ///     let alphaVal = c.alpha
-    ///
-    /// - returns: Double value in the range [0.0 ... 1.0]
-    
+    /// ````
+    /// let c = C4Color()
+    /// let alphaVal = c.alpha
+    /// ````
+    ///
+    /// - returns: Double value in the range [0.0 ... 1.0]
     public var alpha: Double {
         get {
             return components[3]

    
    /// The value of the green component of the current color
    ///
    ///     let c = C4Color()
    ///     let greenVal = c.green
    ///
    /// - returns: Double value in the range [0.0 ... 1.0]
    
    public var green: Double {
        get {
            return components[1]

    ///
    /// Remember to precede with `0x` and include the alpha component at the end (i.e. 7th + 8th characters)
    ///
    /// ````
    /// let c = C4Color(0xFF0000FF)
    /// ````
    ///
    /// - parameter hexValue: A color value expressed in hexadecimal.
    public convenience init(_ hexValue: UInt32) {
        let red   = Int((hexValue & 0xFF000000) >> 12)
        let green = Int((hexValue & 0x00FF0000) >> 8)
