iPDFdev questions

iPDFdev answers

• CGContext set text to justify right when generating a pdf
• Is there a way to convert a PDF into a password protected and encrypted one using iOS's Core Graphics?
• Is it possible to view digitally signed pdfs on the iphone or ipad?
• Determine translate/position from PDF Tm operators
• Creating Password Protected PDF in Objective-C
• Whole PDF compression
• How to decide the Ligature for "FI" in Java (and others)
• Where is PDF image rotation information stored?
• Looking for how-to use UIGraphicsSetPDFContextURLForRect on iOS or Cocoa
• How to REALLY secure a PDF, using ItextPDF preferably?