https://forums.autodesk.com/t5/autocad-forum/model-not-showing-in-viewport-preview/m-p/5608640#M331670 As a beginner I think I've confused things by mentioning viewport. The problem is that the model drawing doesn't seem to be showing in the layout tabs. I can see a very small rectangle at the top of the layout grid which could be my floor plan but I can't zoom in to check? Sun, 26 Apr 2015 18:41:51 GMT Anonymous 2015-04-26T18:41:51Z