I just installed Rhino 6 in Window 10 Parallels. In perspective, Wacom is making ripple shape as I click the screen but not drawing or clicking anything. It can rotate and zoom in and out. it works well in Rhino 5 in Mac.
SOLVED: in WIndow 10 I just went into Settings > pen & windows Ink > right hand, let me use my pen as a mouse in some desktop apps
I couldn’t find this answer from some topics. Hope this helps!