gen4dMenus. The menus include standard Windows options. Each menu displays a specific ribbon. The debugger called Genie Test Executor is located under the Tool menu.. Ribbon with Icons.gen4-ESP32 - IoT Integrated Displays Multiple hardware and software options, IoT connectivity, easy UI development. Multiple display sizes The 4D Systems gen4-ESP32 product offers eht display sizes ranging from 2.4″ to 9.0″,