Hi this command: emerge --selective=n @preserved-rebuild
gives me this message when started: --- Invalid atom in /etc/portage/package.use/mkvtoolnix: qt5 and eix said this: [I] media-video/mkvtoolnix Available versions: 37.0.0^t (~)42.0.0^t (~)43.0.0^t **9999*l^t {debug nls pch qt5 test} Installed versions: 43.0.0^t(06:02:33 PM 02/23/2020)(nls -debug -pch -qt5 -test) Homepage: https://mkvtoolnix.download/ https://gitlab.com/mbunkus/mkvtoolnix Description: Tools to create, alter, and inspect Matroska files >From this I cannot decide, how to handle the 'qt5'-flag: Is it valid or is it invalid (and how do I get the gui version of that tool...) ? Cheers! mcc