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Re: Using Emacs' help system
From: |
Dan Espen |
Subject: |
Re: Using Emacs' help system |
Date: |
Sun, 10 Feb 2013 19:31:38 -0500 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.1 (gnu/linux) |
Aidan Gauland <aidalgol@no8wireless.co.nz> writes:
> deech <aditya.siram@gmail.com> writes:
>> I wanted to get the character count in a region. At the `M-x apropos`
>> prompt I tried all variations of `character`, `char`, `number` and
>> count` without results. A quick Google search showed that I needed
>> count-word-region`. My question is how could I have used the help
>> system to get there?
>
> I think this is a case of obscure naming. That function doesn't mention
> in its docstring that it returns a character count as well.>
Is that a typo above?
I find count-words, not count-word.
in 24.1.1 I see:
count-words-region is an interactive compiled Lisp function.
It is bound to M-=.
(count-words-region START END)
Count the number of words in the region.
If called interactively, print a message reporting the number of
lines, words, and chars in the region.
If called from Lisp, return the number of words between positions
START and END.
Seems to mention characters.
--
Dan Espen