How to custom code folding for Scala in intelliJ IDEA?
<p>I have seen this blog: <a href="http://blog.jetbrains.com/idea/2012/03/custom-code-folding-regions-in-intellij-idea-111/" rel="noreferrer">Custom code folding regions in IntelliJ </a></p>

<p>But it's useful for <strong>Java</strong>, it doesn't work on <strong>Scala</strong>.</p>