191 Stories by Mark Stephens
We have always offered a free PDF viewer plugin which is a nifty little plugin to not only allow you to view and search... One of the really useful features of the PDF file format is the ability to have interactive elements. These began as just simple checkboxes,... People sometimes try to edit a PDF file by opening the file in a text editor. This very rarely works for 3 reasons. Firstly,... What is an OCR PDF file? Some PDF files are generated from scanning in pages as images, and these have their own unique quirks.... One of the really cool features about PDF files is that they are not a boring, static file format – they can interact with... 