There is a section of the Server Admin app, for OS X Server 10.3, that I can't figure out. I can't find any reference to it in the Server docs. In the Server Admin app, click on Web. At the bottom click on the "Settings" tab. Then back at the top, click on the "Sites" tab. Then drink some Tab. Then click on any one of your sites in the list and click edit (pencil). Now, the section in question is the right-most tab, "Aliases". The server docs don't mention what this does at all. It looks like it is mod_rewrite access, or some form of it. But I tried playing around with it and couldn't get it to do anything. I need mod_rewrite on several of my sites and if I can use the GUI to implement it instead of editing .conf files (and having the server admin app choke/delete my custom settings, that would just kick ass. I hope someone knows about this Tab.