When you’re working on a long, complicated document, you can collapse everything except the part you want to focus on. The ability to collapse and expand content in your document is based on its outline level. You can quickly add an outline level and make part of your document collapsible by adding a heading using Word's built-in styles.
This video is part of a training course called Collapsible headings. You can download the entire course or watch the video online above.
Need a reminder of what you learned? See the course summary.
Ready for another tutorial? See the complete list of Word 2013 training courses.