+
+ redef var id is lazy do return mentity.nitdoc_id
+ redef var title is lazy do return mentity.nitdoc_name
+end
+
+# A page that displays a `MGroup` README.
+class ReadmePage
+ super MEntityPage
+
+ redef type MENTITY: MGroup
+ redef var id is lazy do return "readme_{mentity.nitdoc_id}"