--- a/maven-central.el	Fri Feb 28 16:38:33 2014 +0200
+++ b/maven-central.el	Fri Feb 28 17:12:01 2014 +0200
@@ -148,6 +148,27 @@
        (switch-to-buffer maven.help-buffer-name)) )
     ))
 
+(defun maven.effective-pom ()
+  "Run help:effective-pom for plugin at point."
+  (interactive)
+  (shell-command
+   (format "%s help:effective-pom" maven.command)
+   (switch-to-buffer maven.help-buffer-name)) )
+
+(defun maven.effective-pom ()
+  "Run help:effective-settings for plugin at point."
+  (interactive)
+  (shell-command
+   (format "%s help:effective-settings" maven.command)
+   (switch-to-buffer maven.help-buffer-name)) )
+
+(defun maven.dependency-tree ()
+  "Run dependency:tree for plugin at point."
+  (interactive)
+  (shell-command
+   (format "%s dependency:tree" maven.command)
+   (switch-to-buffer maven.help-buffer-name)) )
+
 ;; (maven-central.last-version "junit" "junit")
 
 (provide 'maven-central)