Non-DMIS command

A Non-DMIS command is an instruction that it is not in the DMIS standard.
In ARCO the Non-DMIS commands are implelemented using the standarnd instruction:
CALL/EXTERN,DME,'routinename' var_4 var_2 where: CALL/EXTERN,DME,'routinename' var_4 var_2

var_2 can be,parameter var_2

ordoes not exist

and

var_4does not exist

The list if the Non-DMIS is shown here.