sHelp
                                     PHA.OVER
       2
   pha.over.main
     pha.over.restrict.to

 Ì       2
pha.over.main    (main) 
[mnemonic]
&TDOV[tdov]

 Field Name                 Len Dat Typ  J  DPM            Offset/Local/VAL                                        
 mnemonic                    10 FREE     L                 tdov                                                        
 active                       1 YN       L                 &TDOV[tdov]|0                                               
 last.update                 50 FREE     L                 &TDOV[tdov]UPD                                              
 name                        60 FREE     L                 &TDOV[tdov]|1                                               

 Ì   €�     2
pha.over.restrict.to    (restrict.to) 
[mnemonic, restrict.to.choice]
&TDOV[tdov]RT[tdovR]

 Field Name                 Len Dat Typ  J  DPM            Offset/Local/VAL                                        
 restrict.to.choice          20 CHOICE   L                 tdovR