If I want to create a drawing of my house, how would I go about setting the scale in the A4 template? I tried using different options, but if I draw a rectangle with a 2 inch side and dimension it, the measurement prints out as 2 inches. How do I get that to convert to feet? I have zero CAD/drafting experience, so I hope I am clear in what I want to do, but I'm probably not. I'm a noob so simple examples work best.