Fix spec to match change log.
svn path=/trunk/; revision=591
diff --git a/spec/chapters/environment.tex b/spec/chapters/environment.tex
index 0ae0737..a4c6977 100644
--- a/spec/chapters/environment.tex
+++ b/spec/chapters/environment.tex
@@ -20,7 +20,7 @@
This section describes the additional requirements that apply to a \jaxrs\ implementation when combined in a product that supports these other Java specifications:
\begin{itemize}
-\item In a product that also supports the Servlet specification, implementations MUST support \jaxrs\ applications that are packaged as a web application, see section \ref{servlet}.
+\item In a product that also supports the Servlet specification, implementations MUST support \jaxrs\ applications that are packaged as a web application. Implementations MUST behave as if built using the Servlet 3 pluggability mechanism, see section \ref{servlet}.
\item In a product that also supports Managed Beans, implementations MUST support use of Managed Beans as root resource classes, providers and \code{Application} subclasses. In a product that also supports JSR 299, implementations MUST similarly support use of JSR299-style managed beans. Providers and \code{Application} subclasses MUST be singletons or use application scope.
\item In a product that also supports EJB, an implementation MUST support use of stateless and singleton session beans as root resource classes, providers and \code{Application} subclasses. \jaxrs\ annotations MAY be applied to a bean's local interface or directly to a no-interface bean. If an \code{Exception\-Mapper} for a \code{EJBException} or subclass is not included with an application then exceptions thrown by an EJB resource class or provider method MUST be treated as EJB application exceptions: the embedded cause of the \code{EJBException} MUST be unwrapped and processed as described in section \ref{method_exc}.
\end{itemize}
