204 Stories by Mark Stephens
Color is a complex topic in PDF. This article helps to explain how it works. How to define Color in PDF files Color can... How are images stored in a PDF file? When I was learning the PDF file format, I found Images could be quite a complex... One of the many reasons people do not put their content online is worries about security – they worry that the material can be... What are Standard fonts? One of the reasons that the PDF file format is so popular is that it embeds a large amount of... Understanding PDF Text Objects Inside a PDF is a Postscript stream of commands which describe the page – they draw the text, images or... PDF page size is generally defined by the CropBox or MediaBox setting for each page. This is the number of pixels. This provides a... 