[Zope] calling scripts from scripts and permission

[massimop at users.berlios.de]

Hi

I would like to call script (the one called 'Script (python)', it should
manage the properties of a Folder) from another that have a proxy of
Manager

My guess was that in this way the first one would be executed with
Manager role, but actually I was wrong... it complain that I'm not
"allowed to access 'manage_changeProperties' in this context"

Am I doing something weird, or is this the way it should work? 

P.S.
the same (first) script, called on the same Folder object whe the
authenticated user is the owner of the Folder, works


thanks
massimo