When you've created a document and sent it out to your colleagues for editing, you'll probably need to review the tracked changes and decide which to keep and which to jettison.

When working with Word documents you often need to limit the changes to the document. E.g., contract form should prohibit changes to the text, while making possible to enter necessary data of the opposite side.

Sometimes you need to search for a comment or for comments from specific reviewers.

Word lets you refine your searches using wildcard characters and operators. The question mark and asterisk are wildcard characters that represent characters in the search text.

In some document layouts (e.g., magazines), you may need to run a series of text boxes that contain a sequence of text. Word lets you flow text from one text box to another: When the first text box is full, Word automatically moves to the next text box and fills it. If you add or delete text in a text box, Word adjusts the text in the subsequent text boxes accordingly.

You can use the ruler to create a hanging indent or a first-line indent.

If you use large pictures in a document, its file size increases rapidly. You can reduce this problem by telling Word to compress the pictures.

A callout is a type of text box that also includes a line for pointing to any location on the document. A callout is helpful when you need to identify and to explain parts of a picture.

Word 2007 no longer has a menu (unless you call Home, Insert, Page Layout, etc., a menu), and you can't customize what's not there. Word does still have context-sensitive right-click menus. However, unlike in previous versions of Word, the user interface no longer provides a way to customize them.

Just as you did in the Find tab, you can use wildcards in the Replace tab. Here's a wildcard trick that uses parentheses and backslash wildcards to transpose words.