- <li><%= link_to printable_name(node, true), { :action => "node", :id => node.node_id.to_s }, { :class => link_class('node', node), :title => link_title(node), :rel => link_follow(node) } %></li>
+ <li><%= link_to printable_name(node, true), { :action => "node", :id => node.node_id.to_s }, { :class => link_class("node", node), :title => link_title(node), :rel => link_follow(node) } %></li>