How to select a line that is in top of an other line or below.
Look at the + Add a plane options. That might help.
Do you mean that for each overlapping line(s) a need to add a new drawing plane and hide the other one.
But than raises the question how to lock on a point in the other drawing plane?
You can create a plane thru 3 points. Will that work?
Not sure if this always works but if you select one of the lines and then select the background there is a little o that shows the end of the line. If you select that you can select that line.
Thanks, that works fine for me.