On-Line Software of Fort Lee, new Jersey, has made a number of enhancements to AD/VANCE Datamodeller, all to be included in Release 2.0: the mainframe-based computer aided software engineering tool was launched in October 1990, and it is intended to provide users with a path to IBM’s AD/Cycle; DataModeler Release 2.0 is a tool for DB2 database planning, analysis, design and construction; new features include SQL DDL generation, DB2 database design support, logical to physical transformation, as well as domain and data type facilities.