A support system for a folded inflatable air bag cushion deployable from a stored position over an area of extended length wherein the support system promotes the maintenance of a desired folding pattern along the length of the air bag cushion during the installation process and thereafter until deployment takes place. One method for storing files includes: identifying a file; identifying a hash calculated based on the file; renaming the file based on the hash based on the file; and storing the file in a particular location based on the hash calculated based on the file. The device permits a technician wearing the remote system to control through verbal commands the measurement and adjustment of a source device operably attached to the base system. The occluder portions are conjoined at least one point on each portion. Moreover, because of the brightness uniformity promotion, the overall thickness of backlight module can be reduced.