I have read about the multi-site plugin and is say that the plugin allows a blog to create children under it. SOOOOO does that mean that you have to load the parent blog to see the children or do they show up on the top level? I use a plugin list-all that shows on the side bar all of the blogs in the mu install. Will all the blogs, children and parents show there or will it only list the parents on the top level (children of the top level install). Then if you click on one of the first level children that is also a new parent, will it limit the sidebar list of blogs to only those new children (grand children :-))