3D Section Problem

[etboards17]

Even though the 3D Section box is trimming the model, the Topography Sub Regions are projecting themselves onto some plane under the model (See Thumbnail).

They are not supposed to be there because the topo is being trimmed with the Section Box. The sub regions will not go away. What would you do?

[Gadget Man]

Yes, this happens to me occasionally too... Very irritating indeed.
The only solution I found so far is to move the offending side (sometimes it only happens to one side) of your section box ever so slightly inside the box.

[etboards17]

Thank you for the suggestion. However I have been working in this view moving the section box extents vigorously and the sub region patterns never go away....

Perhaps cropping the view.. or simply having to export the image and photoshop out the sub regions, but that is ridiculous.