         if isEditing {
             let context = UIGraphicsGetCurrentContext()
             for touchRect in getControlRects().values {
-                UIColor.randomColor().setFill()
+                UIColor.randomColor().colorWithAlphaComponent(0.5).setFill()
                 CGContextFillRect(context, touchRect)
             }
         }


    init(frame: CGRect, movableLayer: MovableLayer) {
        self.movableLayer = movableLayer
        super.init(frame: frame)
        backgroundColor = UIColor.clearColor()
        controlLength = 44
    }

    required init?(coder aDecoder: NSCoder) {


class MovableView: TouchControlView {

    // TODO style

    var finishedSetup = false
