Having the same problem on both Pro and free versions of 7.1, all was fine in 7.0. End points and edges are selected OK but intersections very erratic. I've updated to the latest video drivers (ATI Radeon 3850 & 9550) but no improvement.
Having the same problem on both Pro and free versions of 7.1, all was fine in 7.0. End points and edges are selected OK but intersections very erratic. I've updated to the latest video drivers (ATI Radeon 3850 & 9550) but no improvement.