The Programmable Event Loop

RAA must only be used within a Programmable Event Loop (PEL). A typical PEL is as follows:-

define event_loop
   call INP           
   if_eof goto ANALYSE_FILE
   call UPK
   call CAL
   call RAA($raa_user_3,$raa_user_1)       
   quit_event

ANALYSE_FILE:
   call RAA
   call FTT
   call ANL
   call OUT)           
end_def

See section 8.1 for an explanation of this PEL.