Hi Jean,

thanks for your help.
...........................................................
I added this line to my init.el file

> (define-key markdown-mode-map (kbd "C-c a") #'rcd-markdown-preview)
................................................................
but running emacs again it said:
.............................................................
Warning (initialization): An error occurred while loading 
‘/home/gfp/.config/emacs/init.el’:

Symbol's value as variable is void: markdown-mode-map

To ensure normal operation, you should investigate and remove the
cause of the error in your initialization file.  Start Emacs with
the ‘--debug-init’ option to view a complete error backtrace. Disable 
showing Disable logging
..............................................................
Kind regards

Gottfried


Am 08.02.23 um 20:37 schrieb Jean Louis:
> * Gottfried <gottfried@posteo.de> [2023-02-08 19:50]:
>> I installed markdown-mode in Emacs, but I have Emacs 28.2, so I can’t set
>> the keymap for C-c a.
> 
> Then you use:
> 
> (define-key KEYMAP KEY DEF &optional REMOVE)
> 
> So like this:
> 
> (define-key markdown-mode-map (kbd "C-c a") #'rcd-markdown-preview)
> 
>> I also installed Pandoc and emacs-pandoc-mode
> 
> Pandoc is good for various conversions of documents.
> 
> For example markdown to PDF, it can work I guess. I have many
> functions for pandoc too.
> 
>> I opended emacs and evoked markdown-mode and it opened my file in
>> markdown-mode. So at least it works.
> 
> Good, now just to define key to get preview. Some people make their
> notes in markdown. It is more compatible with mobile editors on mobile
> devices then Org mode.
> 
> I seriously consider using Enriched Mode as it is more visual, just
> that I make `paps` work with it.
> 

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