Don't think that kind of accuracy is even available much less displayable.

Alex Rauket wrote:

I'm trying to increace the accuracy with which EXCEL reports the time. I'm
using the NOW function to write the time that an entry is entered into a
spreadsheet. I would like to know the time to better than 1 second.

For example, instead of getting 13:45:45, I would like to see 13:45:24.56785.

Thanks