There are two ways to create a CAM chart. 1. Draw E-CAM curves from the CAM chart. 2. Generate E-CAM data from DTO instructions. The CAM chart draws the curves from point-to-point or via functions. The DTO instructions automatically create flying shear curves. Users can set relevant parameters and operation requirements for the actual structure of the flying shear. E-CAM curves that meet these requirements can then be created and utilized.