A user gets the following error: % xdvi ~shallit/Courses/462/2000/project.dvi xdvi.bin: Cannot recognize format for font file /software/tetex-1.0/data/texmf/fonts/pk/jetiiisi/public/cm/cmmi7.329pk What does this generally mean. I just tried his file on my system running the same version of tetex and I experienced no such problem. -walter