section.adoc in asciidoctor-doctest-2.0.0.beta.5

- old
+ new

@@ -75,5 +75,14 @@
 ==== Using the Command Line Interface
 
 === Syntax
 
 == Terms and Concepts
+
+// .book-part-title
+// Subsequent level-0 titles are allowed only for doctype book.
+= Document Title
+:doctype: book
+
+= Part Title
+
+== Section Level 1