| REFL_HT |
| REFL_HT | CALLed by | ACALC AERCALC F2INT OCALC PLUMEF VOLCALC |
| CALLs to | AMAX1 AMIN1 GINTRP LOCATE SQRT | |
| Chng COMMON | **NOTHING** | |
| Uses COMMON | **NOTHING** | |
| Chng MODULE | SZSURF | |
| Uses MODULE | GRIDPT GRIDSV GRIDSW GRIDTG GRIDWS HS OBULEN STABLE SZSURF URBSTAB USTAR ZI | |
| Uses Argument | HEARG SZBARG VSIGZARG XARG | |
| Chng Argument | HEREFL | |
| Uses PARAMETER | G MXGLVL RTOF2 RTOFPI SVMIN SWMIN | |
| Local Var | BVFRQ MODNAM NDXHE PTREFL SIGF SVREFL SWREFL SZHSBL SZREFL SZRF TGREFL TTRAVL UREFL ZTMP |