[Zope] How can I save variables in a session

[Allen]

Unless you are using ZEO with multiple Zope clients behind squid and 
using a redirector. We found that the values seemed to stick to the 
client and would change back and forth with a page refresh. Using 
<dtml-var REQUEST> to watch this we were able to verify it. Since we 
found that out, we built our own sessioning tool using MySQL and seems 
to work well. We love ZEO and having the two clients makes things more 
stable and easier to work with but not having the built in sessioning 
machinery available was a bummer when we discovered that.

Allen