Creating Primary Members Between Points To create primary members between points: In the Member tab, under End Condition, select Point. Under Points And Length, click Chain Link . The end point of one member is used as the beginning of the next pair in the chain. In the graphics area, click each point at the corners of the rectangle on the Top plane. The PropertyManager lists the following pairs: Point8@Base Point, Point6@Base Point Point6@Base Point, Point7@Base Point Point7@Base Point, Point5@Base Point Point5@Base Point, Point8@Base Point Click . Parent topicOptions for Creating Primary Members Based on Points