[Zope] Syntax for getting property sheet

[Jon Prettyman]

If I have a ZClass with a property sheet called 'Info', how can I get
access to the sheet when I DON'T have an instance of that ZClass to
work with.

Specifically, I want an ADD form for my ZClass that has an ID field
and a dynamically generated section containing all the properties from
'Info' all on ONE from.  I can't seem to figure out how to dynamically
generate the property section without an instance to work with.

-Jon