             
             public struct Value {
                 public var margin               = CGFloat(1)
+                public var colorize             = true
                 public var font                 = UIFont.defaultFontForLabel
                 
                 public struct Colors {

            fieldR.text = String.init(format: "%1.3f", RGBA.red)
            fieldG.text = String.init(format: "%1.3f", RGBA.green)
            fieldB.text = String.init(format: "%1.3f", RGBA.blue)
        }
    }
    

                    alpha   : .gray,
                    red     : .white,
                    green   : .white,
                    blue    : .white,
                    hue         : .lightGray,
                    saturation  : .lightGray,
                    brightness  : .lightGray
                    )
            }
            
            public var value                    = Value()
