In my short career with Softplan, I have encountered an issue with deck stairs or screened porches or some various objects (usually on the back of the house) not showing up in elevation view. But when I go to the 3d model, they are all there. I've searched the edit menu pretty exhaustively for these items trying to find a clue to where I went wrong. And their materials are all turned on to display. If anyone has any suggestions, they would be welcome.