Whenever I load a document with an unembedded font, the text is blank! Why?
It sounds like the resource file may not be registered. Kindly verify that you have the following lines of code in your app, perhaps listed after the call to [PDFNet initialize] (as in http://blog.pdftron.com/2013/07/19/getting-started-on-ios/):
// Register the resource file` NSString
* resourcePath = [[NSBundle