Hi Pior,

re: this part:
> However, I also use a Macbook Air when I need to use MOI on the move, with a regular Logitech
> mouse. With this setup everything seems to be working fine at first and then some exception
> happens breaking the scroll zoom behavior of the mouse in MOI, forcing me to use a combination
> of mouse and trackpad for navigation.

That could have to do with the attempt in v4 to try to detect when the Apple Magic Mouse is being used. The detection mechanism can stop working at some point. It was something like the OS stops sending a "touch begin" event before sending a gesture event at some point.

In v5 I've given up on that, so it's possible this issue has already been dealt with in the v5 beta.

- Michael