text: *Figure 3-9 Text Search*
  
  By using Text Search, a user can further qualify a search without adding the processing that 
  is associated with adding and maintaining additional index fields to the database. Text search 
  is performed on the documents that match the criteria for the other query fields. For example, 
  if the other query fields are date and account number, a text search is performed on the 
  documents that match the specified date and account number. If the document contains the 
  text search string, it is returned as part of the hit list. Text search fields are not mapped to 
  database fields. 