Hi, I'm developing a web site, with the usual register and authentication options. I'm using the zope session and the postgresql database to store users. When a user log in, i set a value in the session that tells who is he. Maybe is a better way to do this, but i don't know, yet... newbie :-) The problem is, that for some reason, in internet explorer, sometimes happens to lose the session, it doesn't store the cookie. For example, a user log in with valid credentials, i set the session value, and behaves normally, but if then he goes to any other link, he is logged out, with no session. I have to close all the IE windows, and open again to log in. This case only happens in IE, and usual once a day. One more newbie question. I want to define some dictionary constants, the way i'm doing right now, is a python script, that returns the dictionary, is there a better way to do this? thanks, --Bruno