A motor vehicle sliding door that may be supported by a pillar of the motor vehicle and having a sliding door assembly with a self-adaptive carriage. There can be provided a pattern having a microdomain structure formed by self-assembly with excellent uniformity and regularity, the pattern having been difficult to be obtained by a conventional self-assembly polymer. Such haptic devices can also be used to convey information to a user by way of haptic sensations. The first processor is for generating an audio processing request for requesting to process a second predetermined number of audio data. The back wall and the form edges of the front walls, proceeding from the foil supply edge and a section that converges in continuous direction between the front walls, are developed relative to one another and continually approaching until the end of the downwardly open slit. The article is held in place with small straps, Velcro\xae tabs, or other retention devices.