[docbook-apps] WebHelp search results - can they be generated in context?

[Xmplar]

Am wondering whether it's possible to customise or develop WebHelp so 
that when invoking a search, the results include a few words before and 
after the search term. It seems that (say, with autoindex) at best only 
the section title within which a search term is located will be 
displayed as a search result.
Is it possible to get search term results linking to the actual search 
term?
--
*Dave Gardiner*