It would be great if it would keep updating the distance as I drag the track along. Basically my use case is like this: I need to plan a route from starting po

It would be great if it would keep updating the distance as I drag the track along. Basically my use case is like this: I need to plan a route from starting point and it has to go for X number of miles. To satisfy that requirement I have to figure out which way to turn or which streets to take and how much farther I have to draw the route. Here's an example of such a map: https://www.google.com/maps/d/edit?mid=zyGHTR9wg3w8.ki2OYJV5zJkQ&usp=sharing https://www.google.com/maps/d/edit?mid=zyGHTR9wg3w8.ki2OYJV5... It would be great if there is a number under the cursor that tells me how long my current track is as I move the cursor and add waypoints and maybe another number to tell me the distance between the last way point and the cursor. Does that make sense?