NoraB: Your will probably find that you change your ideas as you go. I now have given myself more room for details, for math calculations, and for progress updates, I am organizing things in a different way, I even have changed writing from pen to pencil as I have changed my mind on some things like which backing I will use. If I have not worked on a project for a while, my notes remind me. I find my journal invaluable and I enjoy the time I work in it. Good luck with yours.