PureFTPD problem

[Wouter de Vries <wwdevries_(_at_)_planet_(_dot_)_nl>]

Hi,

Again something is going wrong overhere. I did my best to find a 
solution myself, but I really can't find anything.

The situation: a directory is owned by "www". A user, with user/group 
blah/blah logs in with PureFTPD and gets chrooted in the directory which 
is owned by "www".

When the user uploads a file, it's user/group is blah/www -of course-, 
same for a directory.

What I actually want, is this: Dirs must indeed take over the group of 
the parent directory, but files _NOT_ (it should actually be chgrp'ed to 
the group as set in PureFTPD). Does anybody have any idea how I could 
PureFTPD work this way?

Wouter