diff --git a/src/docbkx/why-contract-first.xml b/src/docbkx/why-contract-first.xml
index a0e58896..f83f99c9 100644
--- a/src/docbkx/why-contract-first.xml
+++ b/src/docbkx/why-contract-first.xml
@@ -206,6 +206,23 @@ public class Passenger {
exactly what you want.
+
+ Reusability
+
+ Defining your schema in a separate file allows you to reuse that file in different scenario's. If you
+ define an AirportCode in a file called airline.xsd, like so:
+
+
+
+
+
+]]>
+
+ You can reuse this definition in other schema's, or even WSDL files, using an
+ import statement.
+
+
Versioning
diff --git a/src/site/site.xml b/src/site/site.xml
index 33c7637f..252c0a7e 100644
--- a/src/site/site.xml
+++ b/src/site/site.xml
@@ -25,6 +25,7 @@