To change 3D box options
main topic      example 

1    Choose Editor > Graph Options.

2    Click the Box Options tab.

3    Under Show Box Faces, choose one of the following:

·    None to hide all box faces.

·    Back faces only to show the back faces only.

·    All faces to show all faces.

4    Under Box Aspect Ratio, choose one of the following:

·    Default to accept the default aspect ratio.

·    Proportional to data ranges to make the aspect ratio for axes proportional to the data ranges (maximum - minimum).

·    Specified to specify the aspect ratio. Then enter the relative X, Y, and Z values.

5    Click OK.