Have a Check-In/Check out System for CAD files, downloading files to a user's drive and locking it in Sharepoint until re-uploaded.
This will allow for smoother remote work for the Engineering industry and all those who use CAD software. Also, maybe having the ability to check-out an entire folder as some CAD software has multiple files required in collaboration. Many companies, including my own, use custom AutoCAD user-interface and scripts in order to streamline tasks, so AutoCAD web does not work for us.
