I already enabled "Open new files in tabs" in Configure Okular > General > Program features but somehow its still opening new window. the setting were uncheck on default when I first installed okular. even when I try configure Main Toolbar and add "next/previous tabs", the button is greyed out and unable to click
Hi - merging this in with the existing bug report for this issue. Thanks! *** This bug has been marked as a duplicate of bug 407547 ***