IMPLENWARN


   .-IMPLENWARN=NO--.   
>>-+----------------+------------------------------------------><
   '-IMPLENWARN=YES-'

YES: instructs the assembler to issue diagnostic message ASMA169I when an explicit length subfield is omitted from an SS-format machine instruction.
NO: instructs the assembler not to issue diagnostic message ASMA169I when an explicit length subfield is omitted from an SS-format machine instruction.
Default: IMPLENWARN=NO

Note: This option can be specified as an assembler invocation parameter by specifying the FLAG(IMPLEN) option.