Clojurians Log v2

I don't have an example but if you have a specific question then I might be able to help

Yes, ... background of what I'm doing:

I just want to have the user pick a level and represent that in the code ... I have the actions set up correctly, but getting the information in is my question:

(1) Better to use a cookie or an atom?

(2) If a cookie: what's the syntax in Luminus for:

(a) setting a cookie

(b) getting a cookie value back to use in the code

Thanks much for any suggestions!