A translator for converting items of interactive program guide data to data structures that are more universal to handle with popular platforms, operating systems, tools, utilities and other hardware and software processors and resources. Data representing real world users are captured, collected and sent to a virtual proxy bridge, which transforms the data into control signal for avatars, which are then mapped to the virtual environment. These compact fluid laundry compositions are ideally suited for treating laundry substrates. Advantageously, there is produced automatically a test report on the test results of the individual selected test modules, which reports in particular embedded in the user-specific test specification.