I'm hoping this hasn't been previously covered, or that I'm just not using it correctly to start with, but once I have a saved route, while pinching, squeezing and swiping my screen to move around the chart, I find it desperately frustrating that I keep accidentally touching the route line and dragging a great big diversion into it, necessitating an 'undo' to put it back where t was.
Would it be possible (or is there already a way) to 'lock' a saved route? I was thinking of maybe a toggle button up top of screen that could toggle between safe/unsafe, or lock/unlock so that 'if' one wants edit the route by touching and dragging it, you unlock the route first by unlatching the toggle, then once the edit's done, re-lock if you want to.