No form of copying is possible from konsole. I have the following settings: Profile->Mouse->"Copy on select" checked I have tried these operations to copy text to the clipboard or the selection: 1. Simple selection. 2. Selection then C-S-c. 3. Selection, right-click, select "Copy" None of these operations pushes any data to the clipboard or selection. I've verified that the X selection isn't changed by trying to paste into various apps as well as dumping the contents of the primary, secondary, and clipboard selections using 'xsel'. I'm currently on KDE Neon 5.10.2.
I use Neon/master - I can't duplicate this. I'm not sure off hand what else could cause your issue.
(In reply to Kurt Hindenburg from comment #1) > I use Neon/master - I can't duplicate this. I'm not sure off hand what > else could cause your issue. After terminating all instances and running konsole again, I was also unable to reproduce the issue. If it comes up again, I'll open a new issue. Thank you for checking into it.