I love using the Annotated Drawings feature for elevations and I often do have to export to a .DWG format. What I typically do is create a Plan Set (whether with or without a border) to define the scale of the drawing once I add it to the Plan Set. When you drag the elevation on to the Plan Set, it will ask if you want it shown in Model or in Annotated view (of course select Annotated for your context). Then I go to 'File', 'Export', and then '.DWG or DXF'. This method imported the drawing perfectly for one of my clients using AutoCAD. From what I know, the drawing imported into AutoCAD as individual lines. Some objects like text, wall groups, or paint groups may stay connected as whole items, but I have not experimented personally with AutoCAD to test what it converts to lines from grouped objects inside SoftPlan. I am also unsure how it imports into AutoCAD if you directly export from the drawing tab of the Annotated Elevation, but I always practice adding it to a Plan Set for scale purposes.