The release of the new Computable Document Format (CDF) has been reported by some as ringing the death-knell of PDF. In this article, Dan Shea talks about the strengths, obstacles and possibilities for the new "PDF-killer".
Following the addition of sandbox technology to Adobe's flagship product, people (including we at Planet PDF) have been keen to nail down the practical implications of the move. Sure, it makes PDF viewing safer, but how will it affect my elegant PDF document workflow? In this article, Dan Shea takes a look at some of the finer points of "Protected View", Acrobat's new bodyguard.
Unfortunately, exploiting security vulnerabilities in Adobe's PDF products has become something of a growth industry. In response, Adobe has released major security updates to Reader (last November), Acrobat (two weeks ago) and their corresponding web browser plug-ins. These updates integrate "sandboxes" to isolate the software from system resources.
If a PDF document has Reader Extensions enabled, then certain features that are normally only available in Adobe Acrobat are also available in the free Adobe PDF Reader. These features include saving (form) data locally and applying digital signatures. Frank Rem takes a look "under the hood" to gain a better understanding of how Reader Extensions works.
If you have incorporated JavaScript into your PDF documents, chances are that you'd like to make sure that it's valid before you post the PDF to your website. The good news is that Acrobat has a handy JavaScript console that allows you to do just that.
So you've decided to move your Acrobat forms over to an Adobe LiveCycle Designer workflow. What happens to all of the JavaScript code you have written in the past to enhance your PDFs? Here's a tip from Chris Dahl that takes the pain out of this transition.
PDF bookmarks are a must for the usability and navigability of longer documents. When these bookmarks are created programmatically, they are based on a template created using a combination of user settings and the content of the source document or web page. Since not all such documents were created with PDF bookmarks in mind, cleaning up the resulting bookmark titles can become an important part of the QA process. In this tip, ARTS PDF Product Manager Maryanne Montes takes some of the pain out of this process.
Do you need to add stamps to hard copies of your PDF documents? This JavaScript tip from ARTS PDF's Sean Stewart allows for the addition of time and date stamps, expiry dates or other information to give you even greater control of your sensitive PDF documents.