To Create a Surface Extension To a Plane
1. Select a boundary edge of a surface in the graphics window.
2. Click Edit > Extend on the Import DataDoctor ribbon tab. The Extend tab opens.
3. Click on the Extend tab to extend the surface up to a selected plane. The boundary edge that you selected appears in the Boundary edge collector in the References tab.
4. Select a plane on the GTS Tree or in the graphics window, to be used as the reference.
5. Click on the Extend tab. IDD extends the selected surface.