Hi Will, are you using a particular method for the scroll wheel zoom? Over here using a regular mouse with a scroll wheel seems to work fine and I have not seen any navigation issues myself so I might need more information from you in order to do anything about that.

So far many other people seem to be using the navigation without any issues, maybe because they're using a regular mouse and you are not?

Right now I do not have any plans for integrating multi-touch, sorry.

- Michael