[Zope] Hide tabs and dirpath in Squishdot

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