Some formatting for help pages has been changed by a patch in the SlackBuild - if it's not wanted, just remove or comment out the patch.

* text in paragraphs left aligned
* border and colour for keyboard key highlighting
* lightened menu items highlighting

---

Markdown syntax highlighting for kate has been backported for 14.0.12, with some personal preferences.
The original file is @ https://mirror.git.trinitydesktop.org/gitea/TDE/tdelibs/raw/branch/master/kate/data/markdown.xml