Thank you to everyone who helped me solve my InDesign problem. Project is now almost complete but I am falling at the last hurdle. When I preflight my InDesign document all seems well and a postscript file is successfully created using Distiller 6.0. But when I then try to create a PDF from the PS file, I receive an error message and no PDF is created. It reports that it is missing the Helvetica font, yet Helvetica is not used at all in my document. Why does this occur and how can I get roundthe problem to successfully create a PDF?