autonumber

= My Code
:source-highlighter: highlightjs 

== Callouts

[source, java]
.MyClass.java
----
public class MyClass { // <1>
  public static void main(String[] args) { // <2>
    System.out.println("Hello World"); // <3>
  }

}
----
<1> Class name
<2> Entry point for a runnable JAR
<3> Prints to console

== Autonumber callout

[source, java]
.MyClass.java
----
public class MyClass { // <.>
  public static void main(String[] args) { // <.>
    System.out.println("Hello World"); // <.>
  }

}
----
<.> Class name
<.> Entry point for a runnable JAR
<.> Prints to console