| HSBL |
| HSBL | defined in | MAIN1 |
| Changed by | ACALC ACPLUME AERCALC CPLUME F2INT OCALC PLUMEF PRM_F2INT PRM_PLUME VOLCALC | |
| EQV/arg in | ACPLUME CPLUME PRM_F2INT PRM_PLUME | |
| Used by | ACALC ACPLUME AERCALC CPLUME EVALCK F2INT OCALC PFRACT PLUMEF PRM_F2INT PRM_PLUME VOLCALC |