diff --git a/view/comment_form.xml b/view/comment_form.xml
index d385f98..371d631 100644
--- a/view/comment_form.xml
+++ b/view/comment_form.xml
@@ -5,7 +5,7 @@ this repository contains the full copyright notices and license terms. -->
-
+
diff --git a/view/comment_tree.xml b/view/comment_tree.xml
index ed51680..462c46d 100644
--- a/view/comment_tree.xml
+++ b/view/comment_tree.xml
@@ -3,7 +3,8 @@
this repository contains the full copyright notices and license terms. -->
-
+
+
diff --git a/view/tutorial_form.xml b/view/tutorial_form.xml
index bc93cc3..69dc8ff 100644
--- a/view/tutorial_form.xml
+++ b/view/tutorial_form.xml
@@ -32,9 +32,9 @@ this repository contains the full copyright notices and license terms. -->
-
+
-
+
diff --git a/view/tutorial_tree.xml b/view/tutorial_tree.xml
index 0315aa2..1e3ba00 100644
--- a/view/tutorial_tree.xml
+++ b/view/tutorial_tree.xml
@@ -4,7 +4,7 @@ this repository contains the full copyright notices and license terms. -->
-
+