[Zope-PTK] portal types

[Lucas Hofman]

What is the fuction of the following attributes in "portal types":
- Filter content types
- Allowed content types 

Regards, Lucas
-- 
Lucas Hofman
PGS Seres                                        tel: +47 67514059
PO Box 354                                       fax: +47 67526640
N-1324 Lysaker, Norway