Ron, We have removed the jog buttons from our medm screens and would be quite happy to see the feature gone altogether. The problem is that the soft limits are ignored during jogs. Keith -- Dr. Keith Brister 630-252-0451 CARS 630-252-0443 (fax) The University of Chicago brister@cars.uchicago.edu 9700 Cass Ave, Bldg 434B Argonne, IL 60439