I have a Lanier 3600 and I'm using Plotbase 3600. When a plot job is completed the job keeps appearing with the "plotting" message. The job will plot again after a given time of period and still say plotting. The only way now to stop the process is to turn of the Lanier and then turn it back on. What/where is the signal to tell the job that it is completed. Prior to this, I was having separation/jamming problems that ultimately was dry paper. I'm trying to fix the problem. I made some changes in the SP modes, but I putted them back to "normal". Is it possible that I may have inadvertently changed a SP setting that is causing my problem?