You're right.. I don't know Sachs.
i had no idea that the decompression lever problem would have anything to do with the start clutch, other than my experience tells me that coincidences are rare when it involves things that break at the same time. I just couldn't connect the two, probably just because i never use decompression when starting. Of course, the two functions are intimately related.
I like the idea of getting both jobs done with one cable. It seems like every moped model has it's own nice little tricks, and i consider this to be one of Sach's.