How to automatically generate the directory title 123, and how to do it? It's better to have an incision

1, first get the title you want to set as the directory 1, 2, 3.

There is one in the place where the font size is selected. Select the title 1, 2, 3, and it will be the title of the directory after application. )

2. Apply the format: Insert-Reference-Index and Table of Contents, and then select the Table of Contents option bar.

You won't ask again. Or leave your contact information? I am out of reach with you.