If I use js2 I lose all syntax highlighting, if I use js or javascript I get the same syntax highlighting. Also sorry for the duplicate emails, that was not intentional. Thanks, Brandon On Sep 12, 2020, 9:44 PM -0400, Tim Cross , wrote: > > CRSHCMDR writes: > > > Is it possible to use js2-mode instead of js-mode for the syntax highlighting of code blocks in org-mode? The reason that I ask is that the current js-mode syntax highlighting leaves something to be desired, and is from my perspective broken. For instance after declaring a variable, the usage of that variable is no longer highlighted. You can see the difference here https://imgur.com/a/4b2LyhE. > > > > I have tried using the ‘org-src-lang-modes, but I’m either not setting it correctly, or I’m barking up the wrong tree. > > > > What happens if you just use 'js2' as the language in the source block > header instead of javascript? > > > -- > Tim Cross