[ZPT] When did nesting slots become possible?

[Evan Simpson]

Jean Jordaan wrote:
> In http://lists.zope.org/pipermail/zpt/2001-October/002274.html
> Evan has told Tony that "it makes no sense to define a slot inside 
> of a slot". However, at
>   http://www.zope.org/Documentation/ZopeBook/AdvZPT.stx#3-134
> I read: "You can even take this technique further by defining slots 
> inside of slots."

Tony convinced me ;-)

> I'm using Zope 2.4.3 with PageTemplates-1-4-1 .. do I need to upgrade
> Zope? Or upgrade PageTemplates?

I would certainly recommend upgrading Zope if you're already past the 
2.4-python-changeover barrier.  If you have a particular reason for not 
upgrading Zope, you could just copy PageTemplates from a new Zope.

Cheers,

Evan @ 4-am