A fillet surface is found where a round or a fillet is placed on a curved edge, or on an edge with non-constant arc radii. On a straight edge, you would use a cylinder to represent the fillet.

ProFilsrfdataGet(), ProFilsrfdataInit()

ProSurfacedataAlloc(), ProSurfacedataContourArrayGet(), ProSurfacedataContourArraySet(), ProSurfacedataFree(), ProSurfacedataGet(), ProSurfacedataInit(), ProSurfacedataMemoryFree()

ProGeomitemdataFree(), ProGeomitemdataGet()