       return this      
 
     ###*
-    A new color that is a copy of the calling color with its saturation reduced by `amount`.
+    A copy of the calling color with its saturation reduced by `amount`.
 
     <code><pre>
     blue = Color(0, 0, 255)


    @name lighten
    @methodOf Color#
    @param {Number} amount Amount to lighten color by (between 0 - 1)

    @returns {Color} A new color. The lightness value is increased by `amount` from the original.
    ###

      @copy().mixWith$(other, amount) 

    ###*
    A copy of the calling color mixed with `other` using `amount` as the 
    mixing ratio. If amount is not passed, then the colors are mixed evenly.

    <code><pre>
    red = Color(255, 0, 0)
