Portable Document Format (PDF) is a file format used to present documents in a manner independent of application software, hardware, and operating systems.
PDF
When you are viewing a PDF file, you may well notice that (like a web page) there are blue clickable links. These are defined... What are PDF Xref tables? Xref tables are part of the original PDF file specification and one of the features which gives the PDF... The PDF format makes extensive use of stacks. A stack is like a pile of books. If you add an item it goes on... One of the biggest issues within PDF files we find is the use of carriage returns, spaces and line feeds as gaps with the... The Arial Font Arial is a very popular font with a contemporary sans serif design. The font family is also on the font families... The basis of a PDF file is a set of linked PDF objects, and the key part of a PDF object is the PDF... 