When dividing or tabbing a bound Engineering Notebook, what materials should be used (Post-its, divider tabs, etc.), and how should the sections be aligned? I have wanted to label the pages to be easily accessible for judges to view various sections of the design process, and make it easy to reference a page or idea. With a bound notebook, what style of labels will mark progressing ideas, and be easy to replace or hard to bend or break? Any ideas are helpful. Thanks, and have a great day!