(Optional) Select Define rectangle from center in
the Options panel to start drawing the rectangle by clicking the point for
its center instead of a corner.
(Optional) Click the Profile option if you want to
create walls as you sketch.
Click to set the first corner of the rectangle.
Move your mouse
over the sketch grid to preview the rectangle. Dashed lines appear when you
create a square or golden rectangle.
You can dimension the points relative to other
sketch objects.
Click to set the length of the second side.
Note: Click and drag to draw the first side, then click to set
the length of the second side.