Search results for: "Interesting PDF bugs"

Interesting PDF bugs – X marks the spot (or…

I had an intriguing PDF bug to hunt down today. Any PDF file defines a pointer at the end of the file which points...
Mark Stephens
37 sec read

Interesting PDF bugs – using SMask and image ‘the…

Not sure if this is strictly a bug but it is certainly an ‘interesting’ way to use the PDF spec and unduly complex. When...
Mark Stephens
49 sec read

Interesting PDF bugs – zero bytes in a string

I have been looking at a PDF file which did not open in our Java Viewer. The issue turned out to be that we...
Mark Stephens
49 sec read

Interesting PDF bugs – an extreme case of recursion

PDF files have a very useful feature known as XForms, which are sub-procedures. This makes it very easy to reuse code and produce smaller...
Mark Stephens
43 sec read

Fonts Articles Index: Understanding Fonts

Having spent a good long amount of time working with fonts we have been blogging about our experiences with fonts. We thought that with...
Virentha Mendis
1 min read