sHelp
                                     PHA.OS.MAPS
       2
 form.top
   form
 frequency.top
   frequency
 route.top
   route
 unit.top
   unit

 Ì       2
form.top
&(T)PMAP["FORM"]

 Field Name                 Len Dat Typ  J  DPM            Offset/Local/VAL
 Ì   €     2
form
[form.fsv]
&(T)PMAP["FORM",pudf]

 Field Name                 Len Dat Typ  J  DPM            Offset/Local/VAL
 form.fsv                    30 FREE     L                 pudf                                                        
 form.mt                     10 FREE     L  PHA.FORMS      &(T)PMAP["FORM",pudf]|0                                 
 Ì       2
frequency.top
&(T)PMAP["FREQ"]

 Field Name                 Len Dat Typ  J  DPM            Offset/Local/VAL
 Ì   €     2
frequency
[freq.fsv]
&(T)PMAP["FREQ",pufreq]

 Field Name                 Len Dat Typ  J  DPM            Offset/Local/VAL
 freq.fsv                    25 FREE     L                 pufreq                                                      
 freq.mt                     20 FREE     L  MIS.DIR        &(T)PMAP["FREQ",pufreq]|0                               
 Ì       2
route.top
&(T)PMAP["ROUTE"]

 Field Name                 Len Dat Typ  J  DPM            Offset/Local/VAL
 Ì   €     2
route
[route.fsv]
&(T)PMAP["ROUTE",plrte]

 Field Name                 Len Dat Typ  J  DPM            Offset/Local/VAL
 route.fsv                   22 FREE     L                 plrte                                                       
 route.mt                    10 FREE     L  PHA.ROUTES     &(T)PMAP["ROUTE",plrte]|0                               
 Ì       2
unit.top
&(T)PMAP["UNIT"]

 Field Name                 Len Dat Typ  J  DPM            Offset/Local/VAL
 Ì   €     2
unit
[unit.fsv]
&(T)PMAP["UNIT",pldisu]

 Field Name                 Len Dat Typ  J  DPM            Offset/Local/VAL
 unit.fsv                    20 FREE     L                 pldisu                                                      
 unit.mt                     10 FREE     L  PHA.UNITS      &(T)PMAP["UNIT",pldisu]|0