diff --git a/doc/src/Bayesian/Bayesian.do.txt b/doc/src/Bayesian/Bayesian.do.txt
index e03dbf10d..94fec1f21 100644
--- a/doc/src/Bayesian/Bayesian.do.txt
+++ b/doc/src/Bayesian/Bayesian.do.txt
@@ -4,6 +4,13 @@ AUTHOR: Morten Hjorth-Jensen {copyright, 1999-present|CC BY-NC} at Department of
 DATE: today
 
 
+!split
+===== To do =====
+
+* Develop connection between Bayesian statistics and linear regression
+* add bayesian basi stat to the intro to statistics slides and add more math about bayesian approah and frequentist approach
+
+
 !split
 ===== Why Bayesian Statistics?  =====
 !bblock