[Zope] What's the tal expression to test for whether someone is logged in?

[Andrew Milton]

+-------[ Ken Winter ]----------------------
| In other words, what should I substitute for X in the following to make this
| division appear only when a user is logged in? :
| 
|  
| 
| <div tal:condition=?X?> ? </div>

tal:condition="python: user.has_role(['Authenticated'],)"

-- 
Andrew Milton
akm at theinternet.com.au