EventStudio is a CASE tool for multiple-scenario system design. You can generate Use CASE Diagrams, Sequence Diagrams, Message Sequence Charts, Process Workflows and Collaboration Diagrams. EventStudio goes beyond UML and supports advanced constructs that make it suitable for real-time embedded system design, protocol design, object-oriented design, telecom call-flow design, business process re-engineering and process-control applications. EventStudio takes a different approach to CASE tools. Enter your document specifications in a simple and intuitive text format. You don't need to deal with clumsy graphical editors. EventStudio automatically generates the documents, taking care of layout and page formatting. You just specify the different legs a feature can take. EventStudio will automatically generate Use CASE Diagram, Message Sequence Chart and Sequence Diagrams for multiple scenarios involving different feature legs.