| ERROR | polygon (surface) not attached to composite surface |
| CAUSE | Not all polygons of a surface had a common (fully or partially shared) edge. |
| ACTION | Ensure that each polygon is attached to the composite surface by one of its edges. |
| ERROR | polygon (surface) not attached to composite surface |
| CAUSE | Not all polygons of a surface had a common (fully or partially shared) edge. |
| ACTION | Ensure that each polygon is attached to the composite surface by one of its edges. |