date later than other date

[MacSig]

Hello guys,

I have 2 fields: edition_date and expiration_date; how can I validate expiration_date to be later than edition_date?

When I select "options" -> validation by calculation I get

Validation for field "expiration_date" =

and if I try to put > edition_date I get an error.

Thanks and have a nice day

[comment]

Try:

expiration_date > edition_date

Or:

Self > edition_date

[MacSig]

Try:

expiration_date > edition_date

Tried but I can set edition_date as 6/9/2009 and expiration as 6/2/2009.

Am I missing something :

THANKS

[comment]

Hard to say: perhaps you are validating expiration_date only when modified, and setting edition_date later? Also make sure that both fields are of type Date.

[MacSig]

Thanks, I'm going to check it out.