(Emacs+Org-Mode) Personal Grammar Reminder Affect vs Effect

I always forget a few grammar rules and can’t seem to get them remembered so I wrote an Elisp snippet to help me remember. Langtool catches this but it isn’t worth waiting. It seems silly to me to write a reminder, but, I bet hundreds of us Emacs users face this. The definition is my own, and includes my opinion about how not to use both words!

(defun affect-vs-effect-explanation ()
  "Definition and example of the most frequent use of Affect vs. Effect."
  (interactive)
  (let* ((title "Affect Versus Effect")
         (sep (make-string (length title) ?=))
         (buf (get-buffer-create (concat "*" title "*"))))
    (switch-to-buffer buf)
    (insert (concat title "\n"))
    (insert (concat sep "\n\n"))
    (insert "Affect is a verb. It means \"to have influence upon\". In the present tense
affect is followed by a noun in the form of \"X affects Y\". For example
\"Choosing between tabs or spaces for indentation affects our happiness.\"
In the past tense it is followed by a preposition before the noun.
For example \"Most people are deeply affected by the their choice between
using tabs or spaces for indentation.\"
Effect is a noun. It is an outcome or result of a verb. For example
\"Choosing spaces for indentation had a positive effect on her happiness.\"
There are other definitions for affect and effect and you probably
shouldn't use them.")
    (help-mode)
    (setq buffer-read-only t)))

(Emacs+Org-Mode) How To Probably Configure Everything For UTF-8 In Emacs

There are a lot of snippets laying around about how to configure Emacs for Unicode UTF-8. I’ve copy and pasted all of them at one time of another. Tonight I read the manual about how to configure Language Environments and it is pretty simple:

(let ((lang 'utf-8))
  (set-language-environment lang)
  (prefer-coding-system lang))

(Emacs+Org-Mode) Visualize Org Mode Plain List Bullets As Em-Dash

Org Mode plain lists uses the hyphen (minus sign) character as it’s default bullet. The hyphen is pretty wimpy compared to the Asterisk character so it can be hard to read. Here is some code to visualize it with an Em-Dash instead—so much easier to read!

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