[Zope] Hide tabs and dirpath in Squishdot

[Frank Zorge]

Hi,

I am using squishdot 1.0.0. I have some users who are moderators. I get them
to manage a part of squishdot by manage_moderation. In this screen they also
see al the other managementtabs but only the modarationtab is active.
1. Is there a way to hide the other managementtabs from these users?
2. Is there a way to hide the directory path that is displayed on top of the
page?

Thanks
Frank Zorge