Re: How to represent Emacs keystrokes in Org?

[Marcin Borkowski <mbork@wmi.amu.edu.pl>]

On 2014-11-29, at 22:53, Marcin Borkowski wrote:

> On 2014-11-24, at 19:38, Rasmus wrote:
>
>> Marcin Borkowski <mbork@wmi.amu.edu.pl> writes:
>>
>>> Hello,
>>>
>>> I'm writing (in Org) a text on Emacs usage.  How to
>>> correctly/canonically represent keystrokes, like "C-x RET f"?
>>> Currently, I use =C-x RET f=; are there any alternatives?
>>
>> That's what I'd do.  Or ~C-x RET f~.  You could also use a macro, if you
>> want it to me be more semantic (I hope I use this word correctly).
>
> Houston, we've got a problem.  What about =M-,=?  Somehow it seems not
> to be interpreted in the right way: it does not get fontified correctly,
> nor does export in the right way.  What can I do about it?  I found
> about org-emphasis-regexp-components, is it the only way?  Also, how do
> I reload Org without restarting Emacs?  (I am an Emacs geek and I try to
> beat my record of emacs-uptime, you know. ;-) )

Wow, I got an idea, and it worked.  Here's an excerpt from `C-u C-x ='
at my solution;-):

             position: 11859 of 16051 (74%), column: 253
            character: ‍ (displayed as ‍) (codepoint 8205, #o20015, #x200d)
    preferred charset: unicode (Unicode (ISO10646))
code point in charset: 0x200D
               syntax: . 	which means: punctuation
             to input: type "C-x 8 RET HEX-CODEPOINT" or "C-x 8 RET NAME"
          buffer code: #xE2 #x80 #x8D
            file code: #xE2 #x80 #x8D (encoded by coding system utf-8-unix)
              display: by this font (glyph code)
    xft:-unknown-Phetsarath OT-normal-normal-normal-*-17-*-*-*-*-0-iso10646-1 (#x120)

Character code properties: customize what to show
  name: ZERO WIDTH JOINER

A bit ugly trick, but works.  What are the opinions?

Regards,

-- 
Marcin Borkowski
http://octd.wmi.amu.edu.pl/en/Marcin_Borkowski
Faculty of Mathematics and Computer Science
Adam Mickiewicz University