This cartridge comprises a base, a fixed attached piece, a spool for controlling the temperature of the mixture of the hot and cold fluids, and a thermostatic element making it possible to move the spool along an axis. The label slide comprises a substrate wherein at least one area is formed as a mark area. One method includes receiving a request from a user for a portal content component. Therefore, a machining program for forming a cut resulting portion eccentrically projecting is generated in an interactive manner.