If the II_W4GL_TRACE_PAUSE_ON_ERROR environment variable is set to TRUE, when OpenROAD runtime encounters an unhandled exception in the 4GL code, a reminder message box pops up that must be dismissed before the application can continue.

Setting this environment variable helps to ensure any errors are noted during QA and not missed inadvertently. It also could be used during development to catch errors that might stream off the trace window. The default is FALSE.

For more information about II_W4GL_TRACE_PAUSE_ON_ERROR, see the Workbench User Guide.