[ZPT] (newbie) tal:content more than once

[Peter Bengtsson]

In DTML:
<title><dtml-var title></title>
In TAL
<title tal:content="here/title">title of container folder</title>
!easy!

What I don't get is how to nest stuff together into a mess

In DTML:
<title><dtml-var titl> -:- <dtml-var document_title></title>
In TAL
????help?

I tried
<title tal:content="here/title; '-:-'; here/docment_title">folder -:-
document</title>
But this is just stupid.

Thanks everyone.