Archive.org generates PDFs which have layers. Some are not seen in Okular. I attach a PDF you cannot read in Okular, but it looks fine in any browser plugin or other PDF viewer. Here is a sample PDF: https://dl.dropboxusercontent.com/u/58231097/189.pdf Reproducible: Always Steps to Reproduce: 1. Download the PDF: https://dl.dropboxusercontent.com/u/58231097/189.pdf 2. Open it in Okular 3. Open it in anything else reading PDFs Actual Results: I cannot read the text layer of the PDF in Okular Expected Results: The text layer should be readable, like in any other PDF viewer. Best wishes to KDE and Okular!
Hi, This looks like a bug in poppler (library for handling PDF). At least, all poppler-based PDF-viewers (qpdfviewer, Evince) do not render it correctly. muPDF shows it as it should. Please file a bug report against poppler here https://bugs.freedesktop.org/ Thanks in advance for your work.
Thank you; I have just posted it there — https://bugs.freedesktop.org/show_bug.cgi?id=97768