Adding 1 year to date filed into new field

[jerradmills]

I am trying to subtract 1 year from a field that already has a date within it into a new field

i.e

1/1/2001 shows in 1 filed

i would need the next field to show

1/1/2000

How can i do this?

Thanks,

Jerrad

[-Queue-]

Date( Month(datefield), Day(datefield), Year(datefield) - 1 )