5.8.7.1 Search in Files (Files button)

Match case - Select to search for case-sensitive occurrences of a word or phrase. This limits the search so it only locates text that matches the upper- and lowercase characters you enter.

Match whole word - Select to match the whole word only.

In files/file types- Select a file type to narrow your search.

In folder - Select a folder. Click the browse button to navigate to a different folder.