The Getting Started Guide has some bad text in it which looks like it came from an errant find/replace.

http://www.redhat.com/docs/manuals/jboss/jboss-eap-4.2/doc/Getting_Started/EJB3_Caveats.html

1. Chapter name: "EJB3 Caveats in". Caveats in what?
2. Body text is missing the last couple words: "There are a number of implementation features that you should be aware of when developing applications for ." For what???

http://www.redhat.com/docs/manuals/jboss/jboss-eap-4.2/doc/Getting_Started/EJB3_Support.html

3. First sentence: "5 will fully support the entire Java 5 Enterprise Edition specification." 5? What is 5?