I am working for an architect who has AutoCAD LT 2006 and I am using VW 10.1.2. I realize this is an older version of vectorwork, but everytime I export my floor plans to a .dwg file for him to open some of the walls, windows, doors, disappear when he opens it up. Now the strange part is that each time I export it different objects disappear each time and the ones that were gone reappear. I am using all walls, windows, doors, plumbing objects and plug-ins. No plain lines. Any suggestions on how to correct this?
