diff --git a/bibliography.htm b/bibliography.htm
index 7d5a4a3..267f6c1 100644
--- a/bibliography.htm
+++ b/bibliography.htm
@@ -14,7 +14,7 @@
Boost Graph Library: Bibliography
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diff --git a/concept_check.htm b/concept_check.htm
index 863fd4f..0e55aa8 100644
--- a/concept_check.htm
+++ b/concept_check.htm
@@ -16,7 +16,7 @@
-
diff --git a/concept_covering.htm b/concept_covering.htm
index 15bc8d2..dfadd60 100644
--- a/concept_covering.htm
+++ b/concept_covering.htm
@@ -14,7 +14,7 @@
Concept Covering and Archetypes
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diff --git a/creating_concepts.htm b/creating_concepts.htm
index 16e0b7b..4607825 100644
--- a/creating_concepts.htm
+++ b/creating_concepts.htm
@@ -14,7 +14,7 @@
Creating Concept Checking Classes
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diff --git a/implementation.htm b/implementation.htm
index 84c8dcc..f0a0879 100644
--- a/implementation.htm
+++ b/implementation.htm
@@ -14,7 +14,7 @@
Concept Checking Implementation
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diff --git a/prog_with_concepts.htm b/prog_with_concepts.htm
index a21390d..dd58d15 100644
--- a/prog_with_concepts.htm
+++ b/prog_with_concepts.htm
@@ -14,7 +14,7 @@
Programming With Concepts
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diff --git a/reference.htm b/reference.htm
index 11b8cef..d99909f 100644
--- a/reference.htm
+++ b/reference.htm
@@ -15,7 +15,7 @@
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diff --git a/using_concept_check.htm b/using_concept_check.htm
index b14a2f9..54fcbce 100644
--- a/using_concept_check.htm
+++ b/using_concept_check.htm
@@ -14,7 +14,7 @@
Using Concept Checks
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