diff --git a/book.xml b/book.xml
index 9b113ee..4520409 100644
--- a/book.xml
+++ b/book.xml
@@ -143,8 +143,8 @@ full copyright notices and license terms. -->
diff --git a/line.xml b/line.xml
index b26fb1a..e618696 100644
--- a/line.xml
+++ b/line.xml
@@ -146,7 +146,7 @@ full copyright notices and license terms. -->
@@ -168,7 +168,7 @@ full copyright notices and license terms. -->
diff --git a/reconciliation.xml b/reconciliation.xml
index 6e6576d..ca2f603 100644
--- a/reconciliation.xml
+++ b/reconciliation.xml
@@ -97,7 +97,7 @@ full copyright notices and license terms. -->
@@ -119,7 +119,7 @@ full copyright notices and license terms. -->
diff --git a/splitline.xml b/splitline.xml
index d2d3f87..4ab74c0 100644
--- a/splitline.xml
+++ b/splitline.xml
@@ -81,7 +81,7 @@ full copyright notices and license terms. -->
@@ -103,7 +103,7 @@ full copyright notices and license terms. -->