ktexteditor-emacsextensions is a KTextEditor
plugin that provides Emacs-compatible features
such as kill-ring, yank (Ctrl-Y), yank-pop
(Alt-Y), kill-ring-save (Alt-W), kill-region
(Ctrl-W) , mark-ring (Ctrl-Space, Ctrl-X,X,
Ctrl-U,Space), kill-line (Ctrl-K), next-line
(Ctrl-N), previous-line (Ctrl-P), forward-char
(Ctrl-F), and backward-char (Ctrl-B) for Kate.
Some of these actions are only activated in older
KTextEditor versions that don't support them
natively. Because it is a pure KTextEditor plugin,
it is available for a all KDE applications that
use the libkatepart for editing, including
KDevelop, Kile, Kate, Quanta Plus and many more.