Index: openacs-4/packages/acs-core-docs/www/xml/developers-guide/tutorial-advanced.xml
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-core-docs/www/xml/developers-guide/tutorial-advanced.xml,v
diff -u -N -r1.50.2.3 -r1.50.2.4
--- openacs-4/packages/acs-core-docs/www/xml/developers-guide/tutorial-advanced.xml	13 Oct 2013 10:33:55 -0000	1.50.2.3
+++ openacs-4/packages/acs-core-docs/www/xml/developers-guide/tutorial-advanced.xml	17 Oct 2013 09:08:35 -0000	1.50.2.4
@@ -754,7 +754,7 @@
 
     		# Cut the URL off the last item in the context bar
     		if { [llength $context] > 0 } {
-        		set context [lreplace $context end end [lindex [lindex $context end] end]]
+        		set context [lreplace $context end end [lindex $context end end]]
     		}
 
     		db_multirow -unclobber -extend { category_name tree_name } categories categories {