I have searched through all the forums and google, and can't figure out how to change the session timeout for the users. It seems to be easy to change for the admin side, but can't find how to change for the user side.

I have their zen account linked to a separate membership site so when they are logged into one, they are logged into the other. I want to set the expiration time to be the same for both so it's less confusing for the users. They login on the membership side, but the shopping cart timeout is so much shorter and logs them out while they are still logged into their membership account.

A few posts said the user timeout was hardcoded, but didn't say where.

Can anyone tell me how to change this?

Thanks,
Melissa