You can define and adjust the position of the clipping plane for the 3D model displayed in the active window.
The Active check box must be selected.
To define the Cross-Section of 3D models:
1. Choose 3D ® Cross-Section.
In the Cross-Section window:
2. Choose Options ® Clipping Plane and click:
· Show
· XY
· YZ
· XZ
· Define
3. Move the slider left or right to adjust the position of the clipping plane. For more precise movement, you can also use the right and left arrow keys on your keyboard.
For the From 3 Vertices and Define options, you must have a 3D+ edition of Imagenation.