SCN comprehension - not realizing a modification was a change.A sub-supplier change is a change. A capability baseline change is a change. Control limitchange is a change. A control plan (sampling) change is a change. PM change is a change.Shipping configuration modification is a change.A change for better performance is a change and can be seen in our process and notknowing what has caused that improvement, it may result in confusion and leading us in asearch loop.