All syntax features can be used together to create complex searches. One feature that everyone needs is customization. Every page needs to look exactly how you want and substitutions allow you to do that easily and effectively. When a search is performed, the search engine would open searchresults.html and substitute the substitution with the real value. There are five pages that are customizable in this way, and they are search.html, searchresults.html, resulttemplate.html, add.html, and additionresults.html .
All substitutions are case insensitive.
RuterSearch comes in two versions, one with MySQL support and one without. But both support a Text Delimited Database File which was the only available database type in earlier versions. Entries can be added and deleted from Administration. From Administration, you can password protect it with the administration password. It then visits each of those URL's and gets information such as the title, description, keywords, and author.