I've been trying this too
Don't know why but can't find my orginal thread.
I have tried merging some of the incomplete layots that were upload for anyone to finish, Sily me forgot to back it up with everything else I am trying to do and found it was corupted yesterday when I tried to update it, intresting that all the other layots are ok, oh well willl have to start again, the worse part wasd removing the blank boards, but luckly I keeped and its ok is the green acreas without the blank boards in the middle.
Tom