Thanks for the advice. My GIMP doesn't give the possibility to add a tab as you have advised. It is possible in the right but not left. I wanted to show a screenshot but is is not possible to place it here.
** Attachment added: "Bildschirmfoto vom 2023-03-17 12-38-19.png" https://bugs.launchpad.net/ubuntu/+source/gimp/+bug/2011729/+attachment/5655120/+files/Bildschirmfoto%20vom%202023-03-17%2012-38-19.png -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gimp in Ubuntu. https://bugs.launchpad.net/bugs/2011729 Title: Rider for tools has disappeared To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gimp/+bug/2011729/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs