How can I run scratch files in latest 14.1 EAP IntelliJ Idea?

Hello Idea Community

Based on
http://blog.jetbrains.com/idea/2015/02/intellij-idea-14-1-eap-140-2493-5-is-out/
it seems that the latest IDEA EAP 14.1 version provides the support for running the scratch files. This is a highly requested features, and it seems they provided it to developers.
Unfortunatelly I didn't manage to run Java and Scala scratch files at all.

Did I miss something?

Thank you in advance for your support.

Kr

Tony