Title Field Specify a field to show as the document's title.
Content Field Specify a field to show as the document's content.
Unique Key Field Specify a unique key field from Solr schema.
Max Number of Doc Specify a maximum number of documents to retrieve from Solr.
Frag Size Specify how many characters to show for the highlighting. Input zero (unlimited) to show the whole field's content.
Simple Pre Specify the opening HTML markup syntax for highlighting the matched terms.
Simple Post Specify the closing HTML markup syntax for highlighting the matched terms.