diff --git a/doc/Container.ods b/doc/Container.ods
index ef838021..2206d0b3 100644
Binary files a/doc/Container.ods and b/doc/Container.ods differ
diff --git a/m-prioqueue.h b/m-prioqueue.h
index 6a98247b..c56ce4ff 100644
--- a/m-prioqueue.h
+++ b/m-prioqueue.h
@@ -269,5 +269,6 @@
     return M_C(name, _array_cref)(it);                                  \
   }                                                                     \
 
-  
+//TODO: _remove & _update
+
 #endif