[Zope] Renderable Base Class ???

[Brian Withun]

I'd read some discussion dating back to last year about a the concept of a
Renderable Base ZClass; something that would allow a ZClass to be called
like <dtml-var "myClassInstance">

Have there been any developments along this line, or any plans to
incorporate the idea into Zope?  I find myself in need of this
functionality.

Also, I did notice a product on Zope.org which claims to be a renderable
base class, but it's a tgz and doesn't seem to uncompress for me on WinNT
using WinZip7.  Does anybody have a copy of this (working) that they might
export and send?  (It's a very small TGZ product and hopefully a very small
zexp)

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Brian Withun