Yes, I understand all of that. But he asked a simple question and I gave the simple answer.
I truly did not want to get into this. I tried to clarify your answer. That is all
However, seeing that you have taken offence I will say this. Your answer was at best unclear, at worst, totaly incorrect.
With my response he now knows how to measure the chord, with yours he did not.
A moderator should know better.
ED S