Internally, there is no difference between AM/PM and military time (all are
stored as decimal fractions of 24 hours). Display of time is all handled by
format. Format|Cell|Number|Time and select a suitable time format.

Jerry

"linzers333" wrote:

I am making my schedule for school this fall and all of a sudden, my 5:00 PM
switches to 17:00. All of the previous PM times are still good, but it
switches to Military Time at 5:00 PM and I cant get it to go back.