If you look in /etc/X11/app-defaults you will find resource files for whatever Xt programs you have installed. My XTerm resource file started from one of those, but 20-30 years ago. That means there is a bunch of leftover cruft that I never bothered to remove because it didn't cause problems.
--Gregory On Sun, Oct 26, 2025 at 09:54:44AM +0700, Max Nikulin wrote: > On 25/10/2025 05:42, Gregory Seidman wrote: > > https://github.com/Anthropohedron/dotfiles/blob/master/XTerm > > I have noticed there > > > XTerm.vt100.translations: #override \n\ > [...] > > None<Key>F11: select-start() select-end(SECONDARY, CUT_BUFFER1) > > \n\ > > None<Key>F12: start-extend() select-end(SECONDARY, CUT_BUFFER1) \n\ > > Shift<Key>F11: select-start() select-end(SECONDARY, CUT_BUFFER2) > > \n\ > > Shift<Key>F12: start-extend() select-end(SECONDARY, CUT_BUFFER2) \n\ > > Do you really use SECONDARY selection? My impression is that rare > applications are aware of it nowadays. Cut buffers are almost unusable due > to encoding issues. > >

