I am having issue’s scaling a blueprint. This is a revision of a previous plan I received, which I was able to scale without a problem. I understand you should be able to click on two points with the tape measure tool, type in the actual distance, and SketchUp will ask if you want to resize the model. I hit “yes” but the model does not scale or change in measurement at all. Any idea’s what might be causing this? It is a .dwg file.