This application when loaded can change the current 'Active Menu'(being used at the moment) by editing the [[Shared Registers#REG_ACTIVEMENUTID|Active Menu TitleID]] (The loaded GUI), allowing the user to choose between The [[Home Menu]] or the [[3DS Development Unit GUI#Test Menu|Test Menu]], as the menu loaded by the [[NS]]. This application was superseded by the introduction of the "Menu" choice in the [[3DS Development Unit Software#Config|Config Menu]] and consequently removed as a standard application.
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This application when loaded can change the current 'Active Menu'(being used at the moment) by editing the menu TID [[Config Info Blocks|configuration]] field, allowing the user to choose between the [[Home Menu]] or the [[3DS Development Unit GUI#Test Menu|Test Menu]], as the menu loaded by the [[NS]] module. This application was superseded by the introduction of the "Menu" choice in the [[3DS Development Unit Software#Config|Config Menu]] and consequently removed as a standard application.