Drawing complex shapes

I had a phone call yesterday from a friend of mine. He was having trouble with the compose command. He’s tracing over the site plan with lines then filleting the corners and composing the shape.

I suggested to him that it would be a lot easier to use the Polygon tool to trace over the shape and then use the fillet tool, or use the 2D Reshape tool, to modify the shape to suit the site plan. It would be quicker and it removes the need to compose the shape at the end.