4 ms·FTI? FYI? At any rate, thanks for the clarification.by JohnL4 6y agoFTI? FYI? At any rate, thanks for the clarification.dllthomas 6y ago"Thy"?tome 6y ago"For their information". It's not for centimeter's information, he/she clearly already knows. It's not for mine either; I discovered the answer by DuckDuckGoing!