Zoom, Pan, and Autofit
At anytime while you are sketching your property, even in the middle of drawing a line, angle, or arc, zoom or pan your sketch using two fingers:
To zoom in, place two fingers on the sketch canvas and spread them apart.
To zoom out, place two fingers on the sketch canvas and pinch them together to zoom out.
To pan the sketch, simply touch the sketch canvas with two fingers and drag your fingers in the direction you need to pan.
Tap the fit key on your sketch keyboard, or, double‑tap a blank area of the sketch canvas with one finger to fit the sketch and center it on the screen.