... cant tell you... sometimes I might be blind... sorry... I didnt use the Content Tree... only the Search Funktion but in PCLink Menu, I can only select between 4 wire or 6 wire (or am I still blind?) And here is something interesting: When I select Aux 1 to ISC Solenoid, the PCLink Menü Item for "Stepper Motor Type" disappears. When I set AUX 1 back to OFF, The PCLink Menü Item for "Stepper Motor Type" does not come back. When I change the ISC Mode from closed loop to open loop or vice versa after that, the PCLink Menü Item for "Stepper Motor Type" comes back - and this is independant from the the Aux 1 setting. It also comes back, when Aux 1 stays at ISC Solenoid. ??? thanks a lot