Hello, \pdfximage{stroke.pdf}\pdfrefximage\pdflastximage \pdfximage{stroke.pdf}\pdfrefximage\pdflastximage \bye generates a segmentation error: pdfTeX 3.14159-1.00a-pretest-20010806 or pdfTeX 3.14159-pre-1.0-unofficial-20010704 Viele Gruesse Heiko <oberdiek at uni-freiburg.de>