I think I'm missing something obvious here, but I can't figure it out. When I use Events.touchEvent(event).clientX to get the x location of a touch event, it works as expected on the iPhone. However, when mirroring in a browser using the iPhone 5S Device setting, the clientX reports an X value based on the top-left of the browser. So, a click in the middle of the screen that should be around x=320 is reported as x=980 (obviously this depends on browser width). Is there a way to translate that, or make it only consider the top left corner of the iPhone template instead of the browser?