diff --git a/doc/src/Splines/Splines.do.txt b/doc/src/Splines/Splines.do.txt
index 5a2976c61..baf84dbf1 100644
--- a/doc/src/Splines/Splines.do.txt
+++ b/doc/src/Splines/Splines.do.txt
@@ -606,5 +606,5 @@ print(sgdreg.intercept_, sgdreg.coef_)
 
 !ec
 
-
+# to do: add more example and discuss various stochastic methods