Found out a little bug in summerboard, It isn't a serious one as it can be fixed by restarting the springboard. First, you need a 2 page springboard, and whilst scrolling to the second page, when it is in the middle, press an application on the dock. This should freeze summerboard in the middle of both pages. Now, open an application on your springboard (Not one in the dock), and press the home key. The first page of your applications should now be missing. Just restart the springboard to fix this.