1: Zoom in w/ mousewheel
2: Zoom out w/ mousewheel
3: Zoom in w/ mousewheel
4: Zoom out with PageDown key
5: Zoom in with PageUp key
1: Zoom in w/ mousewheel
2: Zoom out w/ mousewheel
3: Zoom in w/ mousewheel
4: Zoom out with PageDown key
5: Zoom in with PageUp key