Use Case Maps: A New Model to Bridge the Gap Between Requirements and Design

7 design-violating errors creeping into it through implementation changes made during maintenance, reengineering, and evolution. This body of work offers the prospect of having a significant impact on industrial practice by providing a new way of ensuring that requirements are captured in designs and high-level design knowledge is saved and reused. (" Timethreads " is an old term that we no longer use for paths in use case maps.) [3] R.