A system (1,21) for configuring a configurable system (31,33), said configurable system (31,33) comprising a plurality of devices (14-16,39), said plurality of devices (14-16,39) having been given names, said system (1,21) comprising: at least one input interface (3,23); at least one configuration interface; and at least one processor (5,25) configured to: - use said at least one input (3,23) interface to obtain said names given to said plurality of devices (14-16,39), - determine which of said plurality of devices (14-16,39) have similarities in their names, - determine a group comprising a subset of said plurality of devices (14-16,39) based on said similarities, said subset comprising multiple devices (14,15) which have similarities in their names (52,53), and - use said at least one configuration interface to define said group in said configurable system (31,33) by configuring said configurable system (31,33), wherein said multiple devices comprise one or more lighting devices (14,15), and characterised in that said multiple devices further comprise one or more sensor devices and/or one or more user input devices, and that said at least one processor (5,25) is configured to configure said configurable system (31,33) to control at least one of said one or more lighting devices (14,15) based on sensor data when said sensor data is produced by at least one of said one or more sensor devices and/or based on user input when said user input is received by said one or more user input devices. at least one input interface (3,23); at least one configuration interface; and at least one processor (5,25) configured to: - use said at least one input (3,23) interface to obtain said names given to said plurality of devices (14-16,39), - determine which of said plurality of devices (14-16,39) have similarities in their names, - determine a group comprising a subset of said plurality of devices (14-16,39) based on said similarities, said subset comprising multiple devices (14,15) which have similarities in their names (52,53), and - use said at least one configuration interface to define said group in said configurable system (31,33) by configuring said configurable system (31,33), wherein said multiple devices comprise one or more lighting devices (14,15), and characterised in that said multiple devices further comprise one or more sensor devices and/or one or more user input devices, and that said at least one processor (5,25) is configured to configure said configurable system (31,33) to control at least one of said one or more lighting devices (14,15) based on sensor data when said sensor data is produced by at least one of said one or more sensor devices and/or based on user input when said user input is received by said one or more user input devices. - use said at least one input (3,23) interface to obtain said names given to said plurality of devices (14-16,39), - determine which of said plurality of devices (14-16,39) have similarities in their names, - determine a group comprising a subset of said plurality of devices (14-16,39) based on said similarities, said subset comprising multiple devices (14,15) which have similarities in their names (52,53), and - use said at least one configuration interface to define said group in said configurable system (31,33) by configuring said configurable system (31,33), wherein said multiple devices comprise one or more lighting devices (14,15), and characterised in that said multiple devices further comprise one or more sensor devices and/or one or more user input devices, and that said at least one processor (5,25) is configured to configure said configurable system (31,33) to control at least one of said one or more lighting devices (14,15) based on sensor data when said sensor data is produced by at least one of said one or more sensor devices and/or based on user input when said user input is received by said one or more user input devices.