What is the difference between mozilla and webkit touch events?

I've been reading in the last 开发者_JAVA技巧couple of days about touch devices and events.

I've seen lots of scripts that make difference between webkit and mozilla touch events?

What is the main difference between them, as I couldn't find out anything from their websites.

---

I think the main difference is gesturechange events vs. touchchange events For example Android uses touchstarst while iOS uses gesturestart for detecting "finger on screen".

This blog post describe these differences. I would use a framework like Sencha or jQuery Mobile to solve all x-device issues.