I would like to use codesample plugin from TinyMCE, which adds an icon, where it is possible to edit programming code snippets in the content of a blog post in mezzanine admin dashboard. You can even extend this function with syntax highlighting.
After searching I found that mezzanine 4.2.3 integrates TinyMCE in version 4.1.10, see mezzanine google group.
But codesample plugin can be integrated in TinyMCE version > 4.3. So it means we have to make mezzanine support TinyMCE version > 4.3 to make codesample plugin running:
1) Download latest TinyMCE
2) Extract tinymce and move it to your mezzanine folder:
3) See instructions for using codesample plugin: https://www.tiny.cloud/docs/plugins/codesample/