@govprog Do you know what you are talking about? The files you have posted are C# classes: they are pretty useless. They could be used to develop C# or Mono multitouch applications, but they will not help anyone to satisfy our desire to have multitouch emulation in preenv games. As I said in another thread, if we want multitouch emulation we need multi-point support from X server. Once we will obtain that, we could take in consideration azstunt idea (emulation with hardware keyboard). Until then: no way! I tried to write a little application to emulate multitouch using Qt, butIt's difficult Results are not satisfactory We can't achieve system-wide emulation without X multitouch support (we have to insert emulation directly in the code of every program) If we really want multitouch emulation, we need to start talking about porting multitouch support in X server (http://www.fooishbar.org/blog/tech/x...-17-18-22.html). Regards