<index id="4"> <title>author</title> <map> <name>author</name> </map> <map> <name set="dc">creator</name> </map> </index> Hi, this is probably a newbie-question but we do have difficulties to understand the contextsets. Hope you don't mind. If you want to show by the explain that the server accepts indexes without a contextset, is it possible to map the index as above, ie. author without contextset, allowing queries: query=dc.creator="lindgren%" query=author="lindgren%" or should there always be a contextset? In the above, does the index id have any server consequences? Regards RogerW.