Hello, I want to write an application which builds a SQL query after answering a set of questions which were presented on several HTML pages in some forms. At first I've thought that I could store the answers in the REQUEST object but I found out that this object does not store values of variables over several requests. Thus I need a way to store some variables over a certain number of user interactions. In the Zope Developers Guide I found something about "ZODB Persistent Components" (Chapter 4) but first I do not understand how to do this with dtml and second I'm really unsure whether this is the right method for my application. I would like to know what is the best way to store some values temporarily in one user session. Kind regards Andreas.