J Jerry W. Lewis Oct 30, 2003 #2 HH:MM:SS:FF would be text, and very difficult to add. If you use decimal fractions of seconds, then you would have an Excel time (custom format "[h]:mm:ss.00" and you could just add them. Jerry
HH:MM:SS:FF would be text, and very difficult to add. If you use decimal fractions of seconds, then you would have an Excel time (custom format "[h]:mm:ss.00" and you could just add them. Jerry
