Show navigationConstraint Point (Assembly Unit) Overview of Functions Details of FunctionsCreate TabType Select the type of reference point of the Curve library.Select Point Body : Select Point Body and apply as a reference pointDraw Reference Point : create Reference point using a single point or center of point method from Sketch Draw Displayed when Type is Draw Reference Point Create using single point or center of point function from Sketch Select target Displayed when Type is select point body Select Point Body. Constraint TabReference line Reference path Path range Constraint point alignment