1-8 Panning and Zooming

Panning

1. Windows

Mouse: Hold the mouse wheel and move on the canvas; hold "space" key and drag the canvas 
Touchpad: Hold "space" key and drag the canvas 
* Space key panning only works under default input method

2. Mac 

Mouse: Hold the mouse wheel and move on the canvas; hold "space" key and drag the canvas 
Touchpad: Drag two fingers at the same time; hold "space" key and drag the canvas 
* Space key panning only works under default input method

Zooming

1. Windows

Mouse: Scroll the mouse wheel; click the zoom buttons at the top menu.
Touchpad: Click the zoom buttons at the top menu.

2. Mac 

Mouse: Scroll the mouse wheel; click the zoom buttons at the top menu.
Touchpad: Pinch with two fingers; click the zoom buttons at the top menu.