Query field selection
From OpenSearchServer Wiki
There are two ways to set the fields you want your query:
- Enter them manually in the "Pattern query" field in the "Query" sub-tab, illustrated above.
- Select them from the "Returned fields" sub-tab, right next to the "Query" sub-tab. Pick the field you want from the drop-down menu, and click "Add". Extraneous fields can be disposed of by clicking "Remove" in the "Action" column.
