See where you are located in relation to other OPAL libraries!

You can create hierarchies of search criteria by grouping your search terms. After you have specified three or more rows of search terms - follow these steps:

1. Select the rows to group by highlighting multiple rows with your cursor. (You must select at least two rows to create a group) Terms that belong to a group must be adjacent.

2. Choose the “Group” button and Millennium will place paraentheses around the search terms you selected.

To “ungroup” your terms - highlight the grouped rows and choose the “Ungroup” button. Millennium will remove the paraentheses around the search terms.