diff --git a/history.php b/history.php
index c42599b..4c4e0c4 100644
--- a/history.php
+++ b/history.php
@@ -1,6 +1,7 @@
-
+
diff --git a/linkusage.php b/linkusage.php
index f30d1bc..8d6d88c 100644
--- a/linkusage.php
+++ b/linkusage.php
@@ -1,7 +1,7 @@
-
+
diff --git a/sample-blank.php b/sample-blank.php
index 9c6d567..18c2a77 100644
--- a/sample-blank.php
+++ b/sample-blank.php
@@ -1,5 +1,8 @@
+
@@ -21,7 +24,7 @@