diff --git a/spring-framework-reference/src/aop.xml b/spring-framework-reference/src/aop.xml
index 4a2a90ba589..612ee53bc4b 100644
--- a/spring-framework-reference/src/aop.xml
+++ b/spring-framework-reference/src/aop.xml
@@ -892,6 +892,35 @@ public class SystemArchitecture {
           </listitem>
         </itemizedlist>
       </section>
+      <section id="writing-good-pointcuts">
+        <title>Writing good pointcuts</title>
+
+        <para>During compilation, AspectJ processes pointcuts in order to try and optimize matching performance. Examining code 
+        and determining if each join point matches (statically or dynamically) a given pointcut is a costly process. (A dynamic 
+        match means the match cannot be fully determined from static analysis and a test will be placed in the code to 
+        determine if there is an actual match when the code is running). On first encountering a pointcut declaration, 
+        AspectJ will rewrite it into an optimal form for the matching process. What does this mean? Basically pointcuts 
+        are rewritten in DNF (Disjunctive Normal Form) and the components of the pointcut are sorted such that those 
+        components that are cheaper to evaluate are checked first. This means you do not have to worry about understanding 
+        the performance of various pointcut designators and may supply them in any order in a pointcut declaration.</para>
+        
+        <para>However, AspectJ can only work with what it is told, and for optimal performance of matching you should 
+        think about what they are trying to achieve and narrow the search space for matches as much as possible in the 
+        definition. The existing designators naturally fall into one of three groups: kinded, scoping and context:</para>
+        <itemizedlist>
+	        <listitem><para>Kinded designators are those which select a particular kind of join point. For example: execution, get, set, call, handler</para></listitem>
+    	    <listitem><para>Scoping designators are those which select a group of join points of interest (of probably many kinds). For example: within, withincode</para></listitem>
+        	<listitem><para>Contextual designators are those that match (and optionally bind) based on context. For example: this, target, @annotation</para></listitem>
+        </itemizedlist>
+        
+        <para>A well written pointcut should try and include at least the first two types (kinded and scoping), whilst 
+        the contextual designators may be included if wishing to match based on join point context, or bind that context 
+        for use in the advice. Supplying either just a kinded designator or just a contextual designator will work but 
+        could affect weaving performance (time and memory used) due to all the extra processing and analysis. Scoping 
+        designators are very fast to match and their usage means AspectJ can very quickly dismiss groups of 
+        join points that should not be further processed - that is why a good pointcut should always include 
+        one if possible.</para> 
+      </section>
     </section>
 
     <section id="aop-advice">
diff --git a/spring-framework-reference/src/spring-framework-reference.xml b/spring-framework-reference/src/spring-framework-reference.xml
index 8ac7d310308..4d81e36448e 100644
--- a/spring-framework-reference/src/spring-framework-reference.xml
+++ b/spring-framework-reference/src/spring-framework-reference.xml
@@ -107,12 +107,16 @@
 				<firstname>Tareq</firstname>
 				<surname>Abedrabbo</surname>
 			</author>
+			<author>
+				<firstname>Andy</firstname>
+				<surname>Clement</surname>
+			</author>
 		</authorgroup>
 		<copyright>
 			<year>2004-2009</year>
 			<holder>Rod Johnson, Juergen Hoeller, Keith Donald, Colin Sampaleanu, Rob Harrop, Alef Arendsen, Thomas Risberg, Darren Davison, 
 				Dmitriy Kopylenko, Mark Pollack, Thierry Templier, Erwin Vervaet, Portia Tung, Ben Hale, Adrian Colyer, John Lewis, 
-                Costin Leau, Mark Fisher, Sam Brannen, Ramnivas Laddad, Arjen Poutsma, Chris Beams, Tareq Abedrabbo
+                Costin Leau, Mark Fisher, Sam Brannen, Ramnivas Laddad, Arjen Poutsma, Chris Beams, Tareq Abedrabbo, Andy Clement
 			</holder>
 		</copyright>
 		<legalnotice>