yup, it kinda works but doesnt always. In any case you require recalibration. You alternatively can tweak in the factory menu. In my experience, the tweaks only made things worse. Then again, i had almost no VB in the 1st place
I was curious, personally I find VB not to be a problem, same with screendoor. The Z1 is a fine machine when viewed from a sensible distance. But it's always nice to know what can be achieved by tweaking.