This one's got me stumped. One of our jobs has a printing glitch. The drawing(s) print correctly in all aspects other than the line work is slightly grey (all should be black). This happens on 3 different workstations and only on this job. All other jobs print fine. We're using 2002 and the base drawing for this project was supplied by the client. I thought that the .ctb file controlled black/grey/color. Is there something stored in the drawing file that would cause this?