indicators in rpg/400

hi @all

have any one knw abt the indicators used in rpg/400 ,,

i dono wher to use some indicators like L1 to L9
and m1 to m9, and U1 to U8 (y not U9) and kf and kx ,,

plz any one knw abt any of this indicator reply this fourm and mention that indicator name and wher it will use-nu

hav a nice day

hi @viswa

see sir notes

i think he given all these indicator

L1 - L9 -> ARE CONTROL LEVEL INDICATORS. WHENEVER A CONTROL BREAK OCCURS THE CONTROL LEVEL INDICATOR GETS SET ON.
M1 - M9 -> ARE MATCHED RECORD INDICATORS. WHENEVER A MATCH IS FOUND IN A PF CORRESPONDING TO ANOTHER PF. THIS INDICATOR GETS ON.