Hole Visibility

Use the mouse with the SHIFT key or the CTRL key to select contiguous or non-contiguous holes.

On the Drillhole | Viewer tab, in the Hole group: Select an option from the Hole Visibility menu to focus only on the holes you have selected by hiding or shadowing the holes that are not selected.

Visibility		Description
Hide Deselected		Make the inverse of the current selection invisible. Only the holes you have selected are visible.
Shadow Deselected		Make the inverse of the current selection shadowed. In effect, only the holes you have selected are highlighted (i.e. shown clearly).
Show All		Undo any hidden or shadowed holes. All holes are shown in the Viewer, irrespective of the current selection.

Hole visibility is maintained as far as possible, however holes may be reset to a Show All state when other holes are added or removed and the Viewer is refreshed.