Documented HubL variables include 'request.remote_ip' and default Contact properties include 'IP Country' etc.
The smart content rules in Rich Text page modules include switches to change content based on visitor Country, but I'd like a little finer grain control that that offers using HubL logic. How can I get hold of IP Country for the landing page context to help make appropriate contet selections. Is it just an undocunmented HubL variable?