Greetings ... I have just placed a new version of the DDL (2.0.8) on our W3 server. This version corrects several spelling errors in data item names that were detected by our integrity checking software. All parent-child relationships in this version have now been verified. Regards, John -- **************************************************************************** * John Westbrook Ph: (908) 445-5156 * * Department of Chemistry Fax: (908) 445-5958 * * Rutgers University * * PO Box 939 e-mail: jwest@rutchem.rutgers.edu * * Piscataway, NJ 08855-0939 * ****************************************************************************