Does a file know how long it was edited or changed (Excel)

How does a file know how long it was edited or changed? I need some extra
credit for my computer class. Is somewhere in file properties?

This from Chip Pearson should be of interest.........

http://www.cpearson.com/Excel/docprop.htm

Vaya con Dios,
Chuck, CABGx3




"Lauralalulu" wrote:

> How does a file know how long it was edited or changed? I need some extra
> credit for my computer class. Is somewhere in file properties?