When I am digitizing a line on-screen and then mess up, how can I reverse the line a little and then go on (so I don have to stop and then redigitize the line all over again)?
A. In Didger 2, if you are digitizing a line, and then decide you want to redigitize the last little bit, simply right-click repeatedly (with the left mouse button still held down) until your line is back where you want it to be, then continue digitizing in the normal fashion. Each time you right-click, the digitized line will back up to the next vertice on the polyline.