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- Press Ctrl+Plus to zoom in; Ctrl+Minus to zoom out.
- Alternatively, use Ctrl + (mouse wheel scroll) to perform the same action.
To pan:
- Hold down the scroll wheel of your mouse Press and hold space bar + left click the canvas and drag.
- Alternately, right-click the canvas and drag.
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See the Shortcuts/Hotkeys used with the Zoom feature here: Shortcuts & Hotkeys.