flightpath

Hello, I am kind of new to drones, especially advanced ones. I have flown a few amateur, if you will, drones but nothing fancy. I am looking for advice on a specific task that I'm trying to achieve and I think drones will be extremely useful. I am trying to use a drone to fly over a...

when I first got my P3P back in Jan '16, there was a button to click on the screen of the Go App right between the "land" button and "take off" button that looked like a pen scribbling. When you clicked it, you could draw a flight path or boundary lines or whatever with your finger on the map...