milomak Try to "Right Click" on the document and select there "Open With Other Application", and find there WPS (if you have installed it). Next time will be opened by WPS.

    winnie71 you installed wps using flatpak? the 2016 or 2019 version?

    edit - nvm. found it

        2 years later

        algent Good evening. It seems that this "trick" (sudo cp -r {opt,usr,etc} /) does not work any longer.
        Would you know the reason for that?