OverCASE Integrator is an application that controls all other OverCASE components. Use Integrator to:

- Start other OverCASE applications, tools, reports, etc.
- Manage OverCASE appearance (UI language, look-and-feel, etc.)
- View and modify global settings (such as spell checking options, printing setup, diagram editors' behaviour, etc.) that apply across multiple OverCASE components.
- Change your credentials by re-logging-in as a different user or in a different role.
- Exit OverCASE.

Due to its nature, the OverCASE integrator is a singleton application, which allows only one Integrator to be running for a given OverCASE session.