One of our favourite features introduced in SOLIDWORKS 2015 was zone lines. Most drawing borders I have seen include a grid style referencing on them – so around the border would be number and letters creating a grid. It would be good drawing practice to include the grid reference in any revisions you made, or for locating detail or section views. Prior to the 2015 release, this grid location would need to be added manually.
Everyone is talking about drones. Privacy advocates are concerned that drones will become an extension of “Big Brother.” Governments are reviewing drone legislation. Amazon, most famously, is looking into drones for deliveries.