diff --git a/doc/notes.txt b/doc/notes.txt
index d0ec529..18479c3 100644
--- a/doc/notes.txt
+++ b/doc/notes.txt
@@ -24,8 +24,13 @@ parameters, preset grouping, thread/process allocation, UI layout, ...)
 
 Runtime:
 + Extensible data-object system.
-+ Library organization (application objects, simple objects, vector library)
-  
++ Library organization (platform independent UI description, application objects, app-independent objects, vector library)
+  - Platform independent UI description is a protocol for describing a UI object and a runtime protocol
+  for communitcating with the UI which is independent of the UI implementation itself.  The UI should be
+  implementable in FLTK, or Javascript.  The UI will always run in separate thread and may run in a 
+  separate process.
+  - Application objects are plug-ins which follow a similar design to the cmDspProc() objects.
+    + xs
 
 NEW DESIGN NOTES:
 + The current designs fundamental weakness is that it uses callbacks to communicate where sequential program