Hi.
When zooming in using Ctrl + Alt + mouse movement, in 3ds Max 2017, a green ball appears on the screen: http://forums.autodesk.com/t5/3ds-max-forum/green-orb-gizmo-when-zooming-in-3ds-max-2017/m-p/6820724
That green ball shouldn't be there if you turn off "Zoom About Mouse Point" (for both perspective and orthographic views, from "Customize - Customize User Interface - Mouse"). It's distracting. And why green? It's garish and ugly. Doesn't even fit with the new turquoise "look".