Cocoa Bindings

I've just finished a short tutorial on Cocoa Bindings.  Bindings seem to go right along with Core Data and the Core Data tutorial recommended I work on both together.  I got to the point in the Core Data tutorial of making a Blog application where I needed to use Bindings so I started reading the Bindings tutorial first.  I got through that so now I have a very basic understanding of what I'm going to do with it for the Blog application.  Bindings kind of replaces all of the actions and methods in Interface Builder that connect the objects and eliminates the need for writing those actions out.  It just directly "binds" objects to certain arrays or objects.  It makes sense how this works closely with Core Data as I'm guessing I'll end up binding display objects to the Core Data entities.