Rounded rectangles can be created with symmetrical and/or proportional corners. VectorWorks’ default is set for proportional corners. This creates rectangles with corners that always round to be one third of both the X and the Y lengths. Symmetrical corners have the same X and Y measurements for the rounded corners. Rounded rectangles with both symmetrical and proportional corners have the same horizontal and vertical arc lengths. Rounded rectangles can also be created using exact X and Y measurements.