From 1abb3087ae699ecd87087ca6fa14c44263955120 Mon Sep 17 00:00:00 2001
From: Zhenwen Dai <z.dai@sheffield.ac.uk>
Date: Mon, 1 Sep 2014 16:16:32 +0100
Subject: [PATCH] update the tie framework roadmap

---
 GPy/core/parameterization/ties_and_remappings.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/GPy/core/parameterization/ties_and_remappings.py b/GPy/core/parameterization/ties_and_remappings.py
index b06b4a2e..c72e8456 100644
--- a/GPy/core/parameterization/ties_and_remappings.py
+++ b/GPy/core/parameterization/ties_and_remappings.py
@@ -53,7 +53,9 @@ class Tie(Parameterized):
     ================================
     
     TODO:
-    * EVERYTHING
+    1. Properly handling parameters with constraints
+    2. Properly handling the merging of two models
+    3. Properly handling initialization
     
     """
     def __init__(self, name='tie'):