Sketching Corner Rectangles To sketch corner rectangles: Click Rectangle . Click to place the first corner of the rectangle, drag, and release when the rectangle is the correct size and shape. Click . Parent topicRectangles Sketching Center Rectangles Sketching 3 Point Corner Rectangles Sketching 3 Point Center Rectangles Sketching Parallelograms Changing the Size or Shape of Rectangles Changing Individual Line Properties in Rectangles Specifying Construction Lines and Centerlines Rectangle PropertyManager