[TW] Alternative PDF viewer to Okular

My government tax department (UK HMRC) has sent me a PDF form to complete. It is designed to be completed on screen, and then printed, but okular does not offer editing controls to complete the form. I have used okular to complete other pdf forms on this computer so I think the problem is with the form. My system is Tumbleweed + KDE. Can anyone recommend an alternative PDF viewer to try? TIA Bob -- Bob Williams No HTML please. Plain text preferred. https://useplaintext.email/ http://www.catb.org/~esr/faqs/smart-questions.html