QSEE-SuperLite is an integrated modeling environment capable of supporting many different modeling techniques. This tool currently provides a set of fifteen common CASE type techniques, including full support for the Unified Modeling Language (UML), Data Flow Diagrams (DFDs), Entity Relationship Diagrams (ERDs), Conceptual Models, XML Schema Models. Each sub-tool includes appropriate syntactic and semantic rule enforcement. Code generation facilities are also included for appropriate models.