Pan, zoom, and re-center tools are found at the top right of your test fit:
Panning
To pan, click on the hand icon then click and drag across the floor plan to navigate to your desired placement. To resume working on floor plan, click back on the hand. Alternatively you can use the shortcut, but holding down to spacebar for the pan tool to activate temporarily until clicking off your spacebar.
Zooming
To zoom in and out use the + and - buttons.
Keyboard shortcut: shift + cmd/ctrl + plus/minus.
To re-center floor plan click on the arrow next to the zoom percentage.
Keyboard shortcut: shift+cmd/ctrl+0.
