Not at all.
Register, edit and comment are permissions you could restrict so that you have to be registered to do anything other than view items(Register can be further restricted to only admin, or any other group).  So, one action to fix two parts.
 
Navigation depends on what you regard as removing ability to navigate.  Assuming xwiki10B*, then this could be done by removing all the panels from the side.
To do this simply restrict the XWikiGuest to disallow viewing to the Panels space.
 


From: Ipacs Péter [mailto:peter@ipacs.hu]
Sent: 08 February 2007 12:49
To: xwiki-users@objectweb.org
Subject: Re: [xwiki-users] how to hide "${pdoc.displayTitle}" and its friends

You mean disable viewing? That's not good for a public blog:)

On 2/8/07, Esbach, Brandon <Esbachb@tycoelectronics.com > wrote:
Simplest solution would probably be to setup permissions to lock down the XWikiGuest account..


From: Ipacs Péter [mailto:peter@ipacs.hu]
Sent: 08 February 2007 12:33
To: xwiki-users@objectweb.org
Subject: Re: [xwiki-users] how to hide "${pdoc.displayTitle}" and its friends

Similar issue:
what do you think: is it possible to remove all navigation and registration and editing stuff from the "Blog" if the user is no logged in. If the user is logged in, everything should be default.
What is the simplest solution? Skinning?

Cheers,
P

On 2/8/07, Ipacs Péter <peter@ipacs.hu> wrote:
Hi there!

Is it possible to hide " ${pdoc.displayTitle}" and similar texts from the navigation bar?
It's renders the proper title of the doc if the user is logged in but displays the  "${pdoc.displayTitle }" (and similar) strings if the user is not logged out.

Anybody faced the problem? Solutions?

Cheers,
P



--
Peter Ipacs
Business Analyst
E-mail: peter@ipacs.hu
Phone: (+36)20/483-4229
MSN: pedroatwork@gmail.com
ICQ: 131065782
Skype: peteripacs


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--
Peter Ipacs
Business Analyst
E-mail: peter@ipacs.hu
Phone: (+36)20/483-4229
MSN: pedroatwork@gmail.com
ICQ: 131065782
Skype: peteripacs