Seems it's the highlighter, according to the api doc. Check Solr's highlighting capabilities.
> Hi again, > > I notice the summary plugins (summary-basic etc.) were removed for version > 1.3. As this release uses Solr for indexing only, is it recommended that it > is Solr's responsibility to produce summaries for content? If so, has > anyone got this setup working (and producing summaries), and could you > recommend ways of doing it? I have modified the schema to contain the > entire document but clearly this is sub-optimal when we only want a bit of > the content actually in there. I couldn't find any docs for 1.3 that > suggest ways of doing this, nor anything in the Solr docs. > > Thanks > > Chris

