Examples missing from Creating Transactional Web Services documentation

The documentation for Creating Transactional Web Services references examples, put is not specific enough about where to find the examples. For example this page of the documentation, [1], references two files, [2], and [3], which are hard to find because it doesn't say where to find them. The relevant documentation for EAP 5.1 can be found here [4].

[1] http://docs.redhat.com/docs/en-US/JBoss_Enterprise_Application_Platform/5/html/Transactions_Development_Guide/ch19s03s02.html
[2] dd/jboss/context-handlers.xml
[3] src/com/jboss/jbosstm/xts/demo/services
[4] http://anonsvn.jboss.org/repos/labs/labs/jbosstm/tags/JBOSSTS_4_6_1_GA_CP04/XTS/demo/