# UnstemmedTrackFields

The names of fields to optimize for field-restricted Wildcard queries. When a lot of queries with field restrictions and containing Wildcards are sent for fields with a limited pool of data (for example, people names), you can optimize the queries by configuring these fields as `UnstemmedTrackFields`.

Separate multiple fields with commas. There must be no space before or after a comma. You can use Wildcards.

NOTE: You can optimize only eight fields with the `UnstemmedTrackFields` parameter.

Type: | String
Default: |
Required: | No
Configuration Section: | Server
Example: | `UnstemmedTrackFields=*/AUTHOR,*/COUNTRY`
See Also: | Query action Text parameter

NOTE: If you change this setting after you have indexed content into IDOL Server, you must reindex the content.

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