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                                     AP.PARAM
       2
     ap.param.eft.interfaces

 Ì       2
ap.param.eft.interfaces    (eft.interfaces) 
[eft.interface]
&KPARAM["EFT",gip]

 Field Name                 Len Dat Typ  J  DPM            Offset/Local/VAL                                        
 eft.interface               15 FREE     L  MIS.PGM        gip