STEPS TO REPRODUCE 1. `printf '\033]133;C\007'; seq 10; printf '\033]133;D;1\007'` OBSERVED RESULT the red line (marking the output of a "failed" command) touches the command output. (I added exit code 1 to the OSC 133 "command finished" marker because it's more visible if the line is red. EXPECTED RESULT the line should be a few pixels away from the text, though I'm not sure how much exactly SOFTWARE/OS VERSIONS KDE Plasma Version: n/a KDE Frameworks Version: n/a Qt Version: 6.9 ADDITIONAL INFORMATION Originally reported at https://github.com/fish-shell/fish-shell/issues/11409 (fish shell outputs these markers by default)