--- a/maven.rst	Tue Feb 12 10:38:18 2013 +0200
+++ b/maven.rst	Tue Feb 19 10:52:38 2013 +0200
@@ -48,6 +48,10 @@
 
   $ mvn -X ...
 
+Reason for inclusion or omitting dependencies::
+
+  $ mvn dependency:tree -Dverbose=true
+
 What actual code processed by Maven::
 
   $ mvn help:effective-settings