| Symbol | Description | Uses |
| HN | 17 |
| File | Line number | Procedure | Code |
| ./pkg/sphere/sphere.F | 436 | SHC4ZONE |
CE = HS(J)+HN(J) |
| ./pkg/sphere/sphere.F | 437 | SHC4ZONE |
CO = HS(J)-HN(J) |
| ./pkg/sphere/sphere.F | 438 | SHC4ZONE |
SE = HS(J)+HN(JP) |
| ./pkg/sphere/sphere.F | 439 | SHC4ZONE |
SO = HS(J)-HN(JP) |