This is just a dump or random things I’ve learned how to do in Emacs but will probably forget.
# Word Wrapping
auto-fill-modeis what you need. This will automatically wrap words after the line exceeds whatever value is set for fill-column
For example, turn it on for org-mode
(setq-default fill-column 80) (add-hook 'org-mode-hook (lambda () (auto-fill-mode 1)))
fill-regiondoes what is says
# Advising Functions
# After callback example
;; Save Org buffers after refiling (advice-add 'org-refile :after 'org-save-all-org-buffers)
Just use Evil-surround.
s(to surround region.