Editor color gutter for Kotlin code


I write most of my client side code in Kotlin, including the CSS. My problem is that while the color gutters work well in CSS and in Javascript, in Kotlin they don’t (see the attached screenshot).

According the documentation this is not a language dependent feature, but maybe I missed something.

Is it possible to make it work, would help immensely.

Thank you for your help,

Can you link to the documentation that describes this feature?


I created an issue in Youtrack.

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