SUMMARY Kate folding does not seem to be supported by corresponding vi commands in the vi input mode (e.g. zc/zo commands) STEPS TO REPRODUCE 1. Open a document with folds 2. See that it can be folded with the arrows in the left sidebar 3. Ensure you are in vi mode (normal) 4. Put cursor inside foldable block 5. Type zc (for example) OBSERVED RESULT Nothing happens EXPECTED RESULT Block folds up SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: 24.04.70 KDE Frameworks Version: 6.0.0 Qt Version: 6.6.2 ADDITIONAL INFORMATION
https://invent.kde.org/frameworks/ktexteditor/-/merge_requests/672
PR was merged, so this is fixed in KTextEditor (although it's not very complete, and probably mismatches vim behavior in some ways).