The side view addresses many different design effects. Instant center, anti-squat, pinion angle, and roll steer are some of the effects that are calculated from this view. You can also see that it is impossible to tell what type of four-link (or three-link) is used when viewed from the side. Anti-squat is measured in percentage. The percent of the line from the ground to point A is the amount of anti-squat designed into the system.