Abstract: In an effort to customize or enhance software applications, configuration data is often used. Configuration settings that are editable by users need not to be limited to a simple flat entry that can be taken out of context anymore. The present invention allows for multiple-levels of configuration settings to interact with each other, so that a single configuration for a given context to be calculated dynamically. In the process, the user gains flexibility to specify more adequately a required change or customization while propagating the information with minimal effort and not requiring additional coding. Furthermore, to simplify a speaker's interactions for controlling an automated device, the addition of a superposed layer over graphic user interface may be used. The superposed layer may display coordinates that a speaker may use to navigate the graphic user interface, for example to associate a location with a keyword or a coordinate.