diff --git a/doc/dev/todo/niconext b/doc/dev/todo/niconext
index d37a0f9f..aa5f6001 100644
--- a/doc/dev/todo/niconext
+++ b/doc/dev/todo/niconext
@@ -1,10 +1,13 @@
 - introduce default parameters
+    - valid for optional parameters only
+    - stored in parameter/default/$name
+
+    - when/where to save? in emulator?
+        - read vi fsproperty?
 
 - cleanup object_id handling
     - have a look at singletons
 
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-
 - update/create docs
     - cdist-cache::
         How to get use information about the hosts we have been working on [advanced]