After generating OmniHelp output, by default Mif2Go builds a search index: a JavaScript array that lists term and topic number for each non-excluded term that occurs in the content.
§10.10.1 Understanding how OmniHelp FTS works
§10.10.2 Generating search data
§10.10.3 Supporting search for non-ANSI text
§10.10.4 Specifying length of search terms
§10.10.5 Excluding search terms
§10.10.6 Using regular expressions in search
§10.10.7 Highlighting search terms found in topics