If you would like the page number placed in a different location, open the Position list box and choose another option. Notice how the preview pages are updated to show you how the page number will look on the printed page. Choose OK to insert the page number code. This code will be automatically updated with the correct page number, no matter how many pages you add or subtract from the document
One of the easiest ways to begin applying numbers is by starting to type a numbered list. Word recognizes that you are creating a list and responds accordingly by converting text that you type into numbered items. The number scheme, delimiter characters that mark the beginning or end of a unit of data and formatting are all based on what you have typed.
A single InDesign document can contain up to 9,999 pages, but page numbers can be as large as 999,999. (For example, you can correctly number a 100‑page document that starts on page 9,949.) By default, the first page is a recto (right) page numbered 1. Odd-numbered pages always appear on the right; if you use the Section Options command to change the first page number to an even number, the first page becomes a verso (left) page.
You can add a chapter number variable to your document. Like page numbers, chapter numbers can be updated automatically and formatted and styled as text. A chapter number variable is commonly used in documents that are part of a book. A document can have only one chapter number assigned to it; if you want to divide a single document into chapters, you can create sections instead.

Notice that the Font option (when you applied italics) changes only the number, not the heading text. To update the heading text, modify the heading style as you normally would. Word assumes you want all Heading 1 and Heading 2 styles included in the new numbering scheme. If you want to omit a heading level from the scheme, don't use a built-in heading style to format those headings.
Law firms use numbered lists daily to prepare contracts, pleadings, letters and memos. Word makes activating and customizing numbering fairly straightforward. You can create simple numbered lists, such as A, B, C and 1, 2, 3. You can also customize these lists to setup specific numbering styles for your firm and practice group. Multilevel lists such as I, A, 1 are handled through Word's Outline Numbering feature, which is explained later in this chapter. Many firms rely on outline numbered lists to draw up contracts and pleadings. Like numbered lists, outline numbered lists can be customized.