This navigation option provides a full-text search of the entire help system. If you have trouble locating a help topic in Contents and Index, try Search.
Once you enter the keyword or keywords you are looking for, the help system shows you a list of synonyms in the middle box and a list of help topics that contain your keywords and the synonyms.
Select a topic from the bottom box.
If you want to find a specific combination of words that are always next to each other in the same order (for example, Options dialog), you can specify the search keywords within quotation marks (for example, "Options dialog").