There used to be a CD index on mbz.org. I can still see the link on http://www.mbz.org/info
but it's empty now. This online index was for the W123 CD's so you didn't have to navigate through the MB menus on the CD itself. For some reason it is no longer on the website. Does anyone have an index for the W123 (specifically I need the 300D). Would be great to have an index for the 107 as well.