A. High Quality: HQ rendering option for VR display.
B. Tooltips: Shows popup texts.
C. Scale Snap: While scaling your sketch, the current scale of the sketch will be shown between your hands, and the scale will snap to common values.
D. Vertical Lock: Moving and manipulating your sketch will always keep it the right way up.
E. Controller: Choose a controller style.
F. Left Hand: Set controllers for left-handed users.
G. Return after Copy: Objects return to their original position after duplication.
H. World Axis: Shows a world compass on your controller.
I. Ghost Move: Moving objects will leave behind a ghost to show where it started.