In ODEON the geometry is shown in a 3D line structure. The most common display is the 3DView, and it contains a range of options explained here.
Basics in 3D View in ODEON
The 3DView in the go-to window for examining the geometry in ODEON. But it contains more than the obvious options, as is shown in this video.
0:48 Viewing and changing the preview
1:31 Rotating, moving, zooming
2:37 Using and adding default views
3:36 Projection, rulers, dimension units
4:19 Highlighting surfaces
4:45 Copying graphics from the 3D View