2

I use emacs org-mode and find feature of source code blocks extremely useful. However, If I want to say highlight a couple of lines in my source code block, is it possible to achieve? e.g.

#+BEGIN_SRC java
int i = 0;
m() //this is new call
#+END_SRC

Here when I export my org-mode to HTML or some other format, I want

m() //this is new call

to stand out. The intention is convey your message as clearly as possible.

  • 1
    Just for completeness, you forgot to add the programming language – Dox Jan 26 '17 at 15:31
1

One option for highlighting (not specific to org-mode) would be the built in hi-lock commands. You can use commands interactively to highlight a line or phrase matching a pattern, then save those patterns in the file for future use.

For example:

  • M-s h l this is a new call to highlight the line

  • M-s h w to write the current hi-lock patterns to the file

If you close and then re-open the file, you can run M-x hi-lock-mode and have the option to read the patterns from the file and re-apply them. If you always want this you can set up an org-mode hook to enable hi-lock.

See Highlight Interactively in the Emacs manual for details.

  • I am not sure if I do an org-export, it will display the highlighting there also. – Gaurav Abbi Jan 26 '17 at 15:55
  • Ah - no, this approach is only useful in Emacs. If you need to export the highlight then you will need some org-specific approach, not sure what is possible there. – glucas Jan 26 '17 at 16:54

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