README.md in combine_pdf-1.0.22 vs README.md in combine_pdf-1.0.23

- old
+ new

@@ -37,10 +37,10 @@ * Some links and data (URL links and PDF "Named Destinations") are stored at the root of a PDF and they aren't linked back to from the page. Keeping this information requires merging the PDF objects rather then their pages. Some links will be lost when ripping pages out of PDF files and merging them with another PDF. -* Some encrypted PDF files (usually the ones you can't view without a password) will fail quietly instead of noisily. +* Some encrypted PDF files (usually the ones you can't view without a password) will fail quietly instead of noisily. If you prefer to choose the noisy route, you can specify the `raise_on_encrypted` option using `CombinePDF.load(pdf_file, raise_on_encrypted: true)` which will raise a `CombinePDF::EncryptionError`. * Sometimes the CombinePDF will raise an exception even if the PDF could be parsed (i.e., when PDF optional content exists)... I find it better to err on the side of caution, although for optional content PDFs an exception is avoidable using `CombinePDF.load(pdf_file, allow_optional_content: true)`. * The CombinePDF gem runs recursive code to both parse and format the PDF files. Hence, PDF files that have heavily nested objects, as well as those that where combined in a way that results in cyclic nesting, might explode the stack - resulting in an exception or program failure.