Bug:
1. Select measure tool
2. Click on starting point
3. Move pointer somewhere else so you can see the usual measuring line
4. Alt tab to anther window
5. Measuring line is no longer shown until you move the mouse.
Usability issue:
I want to move a waypoint 240 meters 35 degrees from its current position. I select the measuring tool, click on origin location (the waypoint), measure to find the destination location, click on destination location and end up with a measurement line. Now I select the move point point tool, the measured line disappears and thus I do not have the destination location anymore.
