Insert "last saved" date into footer

[lafontainek]

Hello all
all i can find is the =NOW() option, but I can't use NOW, i need date of last save.
i need the footer to read "Dave Evans Last Saved 3/8/2011" and the date to change each time it's saved.
Please and thank you!

 

[lafontainek]

=(

thanks for your help anyway. i'm a lot closer than i was! =)