Setting up a simple Wiki...

Hi! I am planning to set up a simple wiki for personal use (noting my tasks, thoughts, etc.) and maybe more. I decided to use SmallWiki, as it seems to work really fine in practice (www.squeak.org is very nice). At first I tried Pier, but it was a bit complicated for me, as I am not familiar with Seaside and I really don't want to develop web applications. So I downloaded the SmallWiki prepared image from http://homepage.mac.com/jborden23/FileSharing3.html. Loading from SqueakMap to 3.9 did not really work out (getting a dependency message and after ignoring it getting another error on a non-existing method in Monticello?). The prepared image is a Squeak 3.7 one and works just fine but I did run into troubles when trying to configure SmallWiki. So here are some questions, maybe you can help me: 1.) I don't really understand the difference between roles and users. If I enter the wiki, I have automatically anonymous role? Why can't I edit any page then? 2.) I tried to protect a page, that should not be viewable by other users then admin. I executed the script I found in the SmallWiki FAQ: (server root at: 'Secret') roles: (OrderedCollection with: (BasicRole name: 'anonymous')) " this role has no permissions " but I could still access the page when I normally entered it without any login. Am I doing something wrong? 3.) How can I remove actions (RSS for example) from the upper right corner? I think that's pretty much it. I would appreciate any help. Thanks in advance, Elod