Syntax 1 ? label IATXSNM MSG= 2.1 (reg) 2.1 address ,MODE= 2.1 DSP 2.1 SRB 2.1 IRB? ,VAR= ( 2.1 + , (reg)? ,(reg) 2.1 + , address? ,address 1 )? ,PARMA= 2.1 (reg) 2.1 address? ,CNDB= 2.1 (reg) 2.1 address