             ]
         } else {
             resolutions = [
-                "1x": 1.0,
-                "2x": 2.0,
-                "3x": 3.0
+                "@1x": 1.0,
+                "@2x": 2.0,
+                "@3x": 3.0
             ]
         }
         // TODO: Move the resolution lists to something configurable, such as a plist.

    // MARK - Actions
    
    func export() {
       BFWDrawExport.exportForAndroid(
            isAndroid ?? true,
            toDirectory: exportDirectoryURL?.path ?? defaultDirectoryURL.path,
            drawingsStyleKitNames: drawingsStyleKitNames ?? BFWStyleKit.styleKitNames(),
            colorsStyleKitNames: colorsStyleKitNames ?? BFWStyleKit.styleKitNames(),
            pathScaleDict: resolutions ?? defaultResolutions,
            tintColor: UIColor.blackColor(), // TODO: get color from UI
            duration: duration ?? 0.0,
            framesPerSecond: framesPerSecond ?? 00

    
    // MARK: - Private variables
    
    private var pathScaleDict: [String: Double] {
        let resolutions = self.resolutions ?? defaultResolutions
        var pathScaleDict = resolutions
        let isIos = !(isAndroid ?? true)
        if isIos {
            pathScaleDict = [String: Double]()
            for (path, scale) in resolutions {
                let format = "%@" + path
                pathScaleDict[format] = scale
            }
        }
        return pathScaleDict
    }
    
    private var documentsURL: NSURL {
        return NSURL(fileURLWithPath: BFWDrawExport.documentsDirectoryPath(), isDirectory: true)
    }
