If you’ve already created separate InDesign files for your chapters, you can combine them using the Book feature just fine as long as they all have the same trim size. Books look better when margins and styles are consistent throughout, but it’s not a requirement. The Book feature will allow you to synchronize styles throughout all your booked documents, but again, it’s not a requirement, and it doesn’t happen automatically.
You can use Microsoft Word to create complex documents. Books and other large documents occasionally require different page number formats in different sections of one document. For example, you can number the index pages with Roman numerals (for example, "i.", "ii.", "iii.") and the main document with Arabic numerals (for example, "1", "2", "3"). This article describes how to set up different page numbering formats.

Starting an auto-numbered paragraph is deceptively simple. See those buttons on the top row of the Paragraph section of the Home tab? The left-most one is for bullets; the next two to its right are for numbering and multi-level numbering, respectively. Simply click the button to toggle the feature on, or click on the drop-down arrow on each button to select a specific style. If you don’t like any of the delivered choices, you can click Define New to set your own.

Creating Long Documents with InDesign shows designers how to plan, create, and output book-length documents using InDesign CC features and third-party plugins. Publishing veteran Mike Rankin focuses on long-document elements such as page and chapter numbering, tables of contents, cross-references, and indexes. The course also provides strategies and best practices for document construction, from creating master pages and applying consistent formatting with styles, to placing text and images and outputting to both print and interactive PDF.

Changing the numbering display affects how pages are indicated in the InDesign document, as in the Pages panel and in the page box at the bottom of a document window. The numbering display also affects how you specify page ranges when printing and exporting the document. However, the numbering display does not change the appearance of page numbers on document pages.

Another great thing about the Book feature is that it enables you to package all your digital files into one folder—InDesign files, linked images, fonts (if you are using any outside of TypeKit), and your Book file. Chapter 71 in Book Design Made Simple walks you step-by-step through packaging your files for print, and there is only a slight difference when you are working with a Book File: you’ll select all the documents in your Book file rather than just packaging one document.

Understanding outline numbering and how outline numbering interacts with styles is crucial to your success in using Word with legal documents. Basic outline numbering can be handled much the same way as bullets and numbering. Seven default outline numbered lists come with Word. Three of the lists format the paragraphs with outline numbers. These lists are in the top row of the dialog box. The remaining four format the paragraphs with outline numbers and apply heading styles to the paragraphs and can be found in the bottom row.

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.
I want to point out that if this document is a fixed set of standards but will be amended in later editions, then autonumbers will increment, which is a bad idea. In legal documents, numbers are usually static, and deletions are struck-through, not deleted, to preserve the original numbering, so that older and newer editions can be compared number-by-number. Inserted and appended content would need to be manually numbered. You may want to create the first edition with autonumbering, then convert the numbered list numbers to text, to avoid unwanted renumbering in future editions.
You will occasionally want to place an unnumbered paragraph in the middle of a sequence, but the moment you hit Enter, another paragraph number pops up. To fix this, toggle paragraph numbering off by pressing the paragraph numbering button you used for the previous paragraph. (If you use the button’s drop-down, choose None as the numbering scheme.) Unfortunately, the paragraph settings won’t revert to Normal here; it’ll usually have the paragraph indented 0.25. Use the keyboard shortcut CTRL+Q to strip paragraph settings out, then revise the formatting as you wish.
It sure is possible! Numbering and Section options are available in the Pages Panel menu. These options allow you to define what page starts a section and how it should be numbered. Insert a Current Page Number marker (Type>Insert Special Character>Markers>Current Page Number) in a text frame on a page or master page (recommended), select the first page of your section, open the Numbering and Section Options dialog, and enter 200 in the Start Page Numbering at: field. Hope this helps!
Select documents in your Book file by pressing Ctrl/Cmd and clicking the documents, then click the fly-out menu at the top of the Book panel. If you’ve selected all the documents in your Book file, you’ll see Export Book to PDF in the fly-out menu, and if you’ve only selected some of the documents, you’ll see Export Selected Documents to PDF instead. Click the option you see, and InDesign will present the same Export dialog box you normally get when exporting to PDF in InDesign. Choose your file name and options, click Export, and voila!
I have been having an issue with adding automatic page numbering to my multipage document. After adding the numbering it is showing up behind my background and objects on the page. If the page is blank, the numbering works just fine. But if I have other images or objects on the page, it lingers behind them. No matter what I do, it will not move to front of the page/objects/images. If I try and group the numbering and the objects on the page to combine them on the same layer, the numbering disappears from all remaining pages but the one I am currently on. Any help would be appreciated.
By default, bullets and numbers inherit some of their text formatting from the first character in the paragraph to which they’re attached. If the first character in one paragraph is different from the first characters in other paragraphs, the numbering or bullet character may appear inconsistent with the other list items. If this is not the formatting you desire, create a character style for numbers or bullets and apply it to your list by using the Bullets And Numbering dialog box.
Word automatically formats text as a numbered list when you when you type a number and a period followed by a space: Word adds a tab and creates a ¼-inch hanging indent. (If the paragraphs already have hanging indents, the original settings are preserved.) The quickest way to create a custom numbered list is to change the formatting of an existing (or automatically created) list.

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.
To save the list style to a template so you can use it with other documents, select the list in the document. Access the Multilevel List dropdown and choose Define New List Style. Enter a descriptive new and select the New documents based on this template (at the bottom). Once you click OK, the multilevel list style will be available in all new documents.
There are lots of options. For instance, you might reduce the amount of space between the number and the text by changing the Text indent at setting. Or, you might center the heading by choosing Center from the Number alignment dropdown. For even more options, click More to expose several more settings. You could use the Apply changes to option when setting level 1 to the I, II, III numbering style instead of changing it for each level.
Changing the numbering display affects how pages are indicated in the InDesign document, as in the Pages panel and in the page box at the bottom of a document window. The numbering display also affects how you specify page ranges when printing and exporting the document. However, the numbering display does not change the appearance of page numbers on document pages.

To include numbering prefixes from higher levels, enter text or click at the start of the Number box and choose Insert Number Placeholder and then select a Level option (for example, Level 1), or enter ^ and then the list level (for example, enter ^1). In a list with first levels numbered 1, 2, 3, and so on, and second levels numbered a, b, c, and so on, including the first-level prefix in the second level renders second-level numbers as 1a, 1b, 1c; 2a, 2b, 2c; 3a, 3b, 3c.
Tip  Follow the same steps (above) to create Request for Production or Request for Admissions. The only difference would be in Step 3, you would change the "rog" to "rpf" or "rfa". This will keep unique numbering schemes running in the same document. Therefore, you could have an Interrogatory No.1 as well as Request for Production No.1. Keep in mind that if you cut, copy or paste sequence codes, you'll need to select them and press F9 to update the field codes. They do not update automatically.
When the “Current Page Number” placeholder sits on a master page, every page to which you assigned that specific master page will display this variable – the number will change automatically on every page. If you change the style assigned to the placeholder on the master page (let’s say you set it to bold), all page numbers will update to that style (all numbers will become bold).
Tip: Page numbers are printed on the top or bottom line in the text area of the page, not in the margin space. WordPerfect inserts a blank line to separate the page number from the rest of the document text. This reduces the amount of text that would normally fit on the page by two lines. If you decrease your top or bottom margin (depending on where you put the page numbers) to approximately 2/3 inch, you can regain the lost space, and the page numbers will appear to print in the margin space.

A request for numbering headings in a new document doesn't have to elicit terror—it only sounds ghoulish. If you're good with styles, you might consider a custom numbered list style, but that's too much work. Instead, use Word's built-in heading styles for a painless process. My best advice is to get the numbering scheme in place before you create the document. Trying to number headings in an existing document really can cause nightmares!
Warning  Making even minor changes to an outline numbering scheme won't necessarily change the initial position you've selected in the gallery, but rather may create a new gallery position, overwriting an existing one. Because of this problem, attaching numbering to styles is strongly recommended. This is covered in greater detail later in this chapter and in the chapter on Styles.