You can control the cut plane and extents of a horizontal section viewport itself, and you can also create different settings for individual 3D objects when viewed within the horizontal section viewport.
When the section viewport is created from a clip cube, the cut plane and extents are automatically set to match the clip cube.
To set the cut plane and extents:
Click Cut Plane and Extents from one of the following locations, and set the parameters in the Cut Plane and Extents dialog box.
● The Create Horizontal Section Viewport dialog box
● The Object Info palette or Properties dialog box of a horizontal section viewport
● The Cut Plane and Display dialog box for one or more selected eligible objects; see Displaying individual 3D objects in section viewports
The Cut Plane and Extents dialog box opens.
Click to show/hide the parameters.
The cut plane and extents are set for the viewport, or for the selected objects, depending on how the dialog box was accessed.
~~~~~~~~~~~~~~~~~~~~~~~~~