Hey, really dumb question here I am sure, but really new. I managed to learn and get all my display up (only window outlines and roof outline to start with this year.) I am on to creating my models. I wanted to us the Poly Line tool to outline my roof and windows, as it seems like the easiest. My question, when you get to the end of the line you are creating, how the heck do you turn off the Poly Line tool? It just keeps going and creating new angles everywhere I click!