Hi Neil, I will see if I can free up some time to do that. It’s actually quite easy once you know how. 
Couldn’t get it to work with session variables though. That would have been ideal.
Hi Brad,
With session variables it’s the same. You just select session manager and define your variables there.
I love that expression 
Yes, I thought it should be the same. But for some reason it doesn’t work. It doesn’t seem to assign a value to the session. I will try again when I get more time though.