Upgraded to 12, at last! Brilliant new features.
I found a bug, I think so. In WaveLab 11.2 Vertical Zoom reset works as expected.
So we can reset Vertical Zoom by doubleclicking on the wheel. Okay, now in WL12 green/blue dot is lit and it means that Zoom is active. I doubleclick on the wheel and the Zoom switches off (full zoom out) and little green/blue dot is dim. Now I start to raise up the wheel a little to increase vertical zoom, but it returns to a zoom factor that was before I reset it.
Please, give back normal Zoom reset as it was in WL11.