In the "User Administration" section of the "Using QueryAdministrator to Administer DB2 Query Patroller" chapter, the definition for the Maximum Elapsed Time parameter indicates that if the value is set to 0 or -1, the query will always run to completion. This parameter cannot be set to a negative value. The text should indicate that if the value is set to 0, the query will always run to completion.
The Max Queries parameter specifies the maximum number of jobs that the DB2 Query Patroller will run simultaneously. Max Queries must be an integer within the range of 0 to 32767.