The Engineer prefers working with individual tendons for both design and production of final tendon plans. The Engineer can draw the individual tendons on the manual tendon layers, or define objects on the tendon parameters layers to quickly generate a large number of tendons that can then be manipulated manually. Since the tendon objects on the generated tendon layers can not be edited, they will need to be copied and pasted from the generated tendon layers to the manual tendon layers. The objects on the tendon parameters layers would then be deleted to avoid duplication.