Hi, I want to store values in variables to access form another page(a.k.a State management). Now I cannot use sessions since I have multiple Zope instances & if one fails the user need to be redirected to another Zope instance and one session is valid only for one Zope instance. Now my remaining options are 1)submit a Hidden input tag using POST method 2)Passing through URL with GET method 3)Using cookies 4)Using Database(which i think is 'making simple things complex'.) I am not even considering the first 2 methods and I think using cookies is not secure. So is there a commercial or open source module that can securely(encryption etc) do cookie Management. if not I will have to use database. Please inform me,if I am missing something. Version - Zope 2.11.1 Regards Jibin