@darknessgamingdk from what I’ve read in the forums, Glitch doesn’t have a lot of control re: what comes out of the box with CodeMirror, which is what they use for linting. If you take a look the Glitch Feature Ideas channel, you can vote for one of the ideas that fits what you want (or create your own) and if it gains enough traction the team will look into it! This one in particular seemed to fit what you’re interested in: