Click View to display tooltip, link and proximity toggle controls.
Tooltips: When selected, tooltips display throughout the model. When cleared, all tooltips are hid.
Proximity: When selected, tooltips pop up when their proximity distances are reached. When cleared, viewers must click a point of interest to see its tooltip.
Links: When selected, viewers can double-click objects with links to see the link targets in a browser. When cleared, all links are inactive.