6.3 | Zoom Controls
Pinch to zoom
Use a two-finger pinch on the screen: move your fingers together to zoom out, or apart to zoom in.
Enable zoom buttons
Alternatively, use the zoom in and zoom out buttons on the bar at the top right.
Show the entire surface grid
The Zoom to full button works independently of these zoom controls and does not need to be enabled. Press it to zoom in or out to the largest map view that shows the entire surface grid.
