hehe...I still haven't deciphered those, and so far, no one at VX has been able to give me a definitive answer (it changes depending on who I ask - lol). I suspect the guy who writes the ikea instruction sheets ended up doing the labels for those massage buttons.

It's always worked for me too, once enough button presses gets it going...although I didn't know about the leg one. Massage function is really nice on transcon.