When editing a document, sometimes you know exactly what you want to revise, but just don't know where it is. For instance, you want to go back and read the paragraph you wrote about mansions, but you don't remember what page it's on. Or suppose you've found out that you misspelled Sarah's name all the way through an article. Now you have to replace every occurrence of Sara with Sarah—but how do you make sure that you've got them all?
That's where Find and Replace comes in.
If you just want to find a certain word (or even part of a word), choose Edit
→Find (or press

-F). The Find and Replace dialog box opens, as shown in Figure 2-6. Type the word you're looking for, and then click Find Next (or press Return or

-F).
If you turn on "Highlight all items found in Main Document," the Find Next button changes to say Find All. Now Word will select all occurrences of the search term simultaneously. At that point, you can bold them all, italicize them all, cut them all, or perform other kinds of neat global maneuvers.
Now Word searches for your search term, starting from the position of the insertion point. If it finds what you're seeking, it scrolls to and highlights each occurrence of that word or phrase in your document. (If it doesn't find any occurrences, an error message tells you so.)
If Word finds an occurrence, but it's not the one you had in mind, you can keep clicking Find or hitting Return to find successive occurrences. When Word reaches the end of your document, it starts searching again from the beginning. When it finally wraps around so far that it finishes searching the whole file, another dialog box lets you know.
The Find box remains on the screen throughout the process, but don't let that stop you; you can pause and edit your document at any time. Just click in your document window, sending the Find box to the background. To resume your search, click the Find dialog box to bring it forward, then click Find Next.