Hi, the following file caused gs to segfault: http://www.sendspace.com/file/ol6tlx The command I used is: ,-------- | gs -dNOPAUSE -sDEVICE=nullpage -sOutputFile=/dev/null -dBATCH survey-vn.ps `-------- and gs -v gave: ,-------- | GPL Ghostscript 8.01 (2004-01-30) | Copyright (C) 2004 artofcode LLC, Benicia, CA. All rights reserved. `-------- The ps file was converted by pdftops from survey-vn.pdf, the vietnamese translation of the free math font survey by Stephen G. Hartke, compiled by pdftex. The pdf itself and the ps converted by acroread didn't cause the problem with the above command. Another thing to notice is that the problem doesn't occur with other devices, for example gv showed the file quite normally, and the device ppm also works fine. Maybe some PS guru here (eg Reinhard) can figure out what is wrong with the ps file? Thanh