It would be really nice to be able to use a pinch-zoom feature on my mouse pad, much like I can in Illustrator and like-products.
Jacob Baldwin commented
The 2 finger swipe is only for zooming in design mode. Some sort of a zoom feature for render mode would be really nice.
Thanks for the suggestion! We have 2 finger swipe as zooming forward/backward right now, so you can use that gesture in the mean time.