The Surfaces page of the Variable Properties dialog box is used to select which surfaces are visible (only the intersection with the surface will be visible).
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Settings |
Description |
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Visible surface intersections |
All surfaces in the EV file are listed. Only the surfaces that are selected will be displayed on this echogram and only if they intersect with the visible ping. |
About Surfaces
About intersections
Creating 3D objects
About surface-ping intersections