This applies only on CHM help. See Downloading GN4 help and Installing GN4 help on your hard disk.

You can refine a basic search by using wildcard expressions, nested expressions, and Boolean operators. You can also search only on the previous results list, request similar word matches, or search only the titles of topics in the table of contents.

To refine a full-text search

•To refine a search to include just the last group of topics you searched, select the Search previous results check box.

•To match similar spellings in a full-text search, select the Match similar words check box.

When Match similar words is selected, the viewer matches minor grammatical variations of the word or phrase you entered, as well as the word or phrase itself. For example, if you entered "add" and selected this box, the Library viewer would find "add", "adds", and "added". This option is independent of other options or syntax. If you do a titles-only search, variations in titles will be matched. If you use quotes (or any other query operator) any variation of the word can appear; for example, "stemmed search" will also match "stemming search".

•To search for words in document titles only, select the Search titles only check box.