SUMMARY *** NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports *** STEPS TO REPRODUCE 1. Enable the English spellchecker in Kate. 2. Type "There’s nothing wrong with this sentence" into an empty document. OBSERVED RESULT “There’s” is labelled as misspelled. EXPECTED RESULT “There’s” not a misspelling. SOFTWARE/OS VERSIONS KDE Plasma Version: 5.25.4 KDE Frameworks Version: 5.97 Qt Version: 5.15.5 ADDITIONAL INFORMATION Every word with a ’ (U+2019) character is treated as misspelled. The same word with ' works as expected. Other text editors handle both apostrophe characters just fine.