<% @users_by_role.keys.sort.each do |role| %> - <%= role.name %>: <%= @users_by_role[role].sort.collect{|u| link_to_user u}.join(", ") %> + <%=h role %>: <%= @users_by_role[role].sort.collect{|u| link_to_user u}.join(", ") %> <% end %>