Rick A. said: Huh. After a few seconds of experimenting, I now see that you can copy/paste doors and windows using CTRL+C and CTRL+V ... there's just no "Copy" choice in the right-click menu. I must have missed the announcement when they enabled the function. Ahhh right, I tend to be more of a keyboard user so Ctrl+C and Ctrl+V are my default methods of using copy/paste.