Hi All, I just did a coal loading timetable service, 651-1 I think, in the ES44AC. I tried to set the slow speed control to 2.5 MPH using the MFD's in the cab, but it didn't hold the speed after I got rolling. I set it up the same way I remember doing it on Sand Patch Grade in the AC4400. Anyone else have this problem or have any suggestions? Thanks