<div dir="ltr"><div>Hi everyone, <br></div><div>We are currently supporting a very old version of 32 bit adobe reader on our ubuntu 22.04/kde desktops, due to the requirement for support for a PDF feature called "Overprint" which is used by our label printing supplier (I work for an Australian winery)</div><div><br></div><div><a href="https://pdfa.org/understanding-overprint/">https://pdfa.org/understanding-overprint/</a></div><div><br></div><div>The result of the lack of Overprint support can be seen in this example pic:<br><a href="https://photos.app.goo.gl/Be2piuVtjbZqWyoX6">https://photos.app.goo.gl/Be2piuVtjbZqWyoX6</a></div><div><br></div><div>This is the source pdf used in the examples:</div><div><a href="https://drive.google.com/file/d/1WGlly-EvzQl1Jhj39R9hvJ16CIgVZD5j/view?usp=sharing">https://drive.google.com/file/d/1WGlly-EvzQl1Jhj39R9hvJ16CIgVZD5j/view?usp=sharing</a></div><div><br></div><div>There are no open source PDF viewers that support this feature, and we are interested in sponsoring development for it in Okular (if required).</div><div><br></div><div>We did find Linux/non-adobe support in a proprietary viewer called PDF Studio Pro:</div><div><a href="https://www.qoppa.com/pdfstudio/">https://www.qoppa.com/pdfstudio/</a></div><div><br></div><div>Is this feature something Okular would be interested in developing?</div><div><br></div><div>Regards,</div><div>Bernard Gray<br></div></div>