Hi! Look at the TWSz started, you will find: EQQPARM: is the location of the parameter instruction PARM = 'XXXXX' for the initialization of the initiated TWSz. PARM = 'XXXXX' : is the member in EQQPARM that you should look for to edit ROUTOPTS. Sorry for my English and if my technical definitions are not appropriate. If you don't understand me or have another question, I have no problem to help!