diff --git a/README.md b/README.md
index dcd0a13..4fa71aa 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,7 @@ to being portable by conforming to some specification.
     - [Primitives 1](#primitives-1)
     - [Primitives 2](#primitives-2)
     - [c-bytevector](#c-bytevector)
+        - [Accessors](#accessors)
     - [Environment variables](#environment-variables)
 
 
@@ -267,8 +268,6 @@ Example:
 
 ### c-bytevector
 
-#### Creation and deletion
-
 (**make-c-null**)
 
 Returns a null C pointer.
diff --git a/documentation/foreign-c.html b/documentation/foreign-c.html
index 2dbce61..e0b7eec 100644
--- a/documentation/foreign-c.html
+++ b/documentation/foreign-c.html
@@ -28,7 +28,12 @@ Schemes - 0.10.0</title>
         <li><a href="#types">Types</a></li>
         <li><a href="#primitives-1">Primitives 1</a></li>
         <li><a href="#primitives-2">Primitives 2</a></li>
-        <li><a href="#c-bytevector">c-bytevector</a></li>
+        <li><a href="#c-bytevector">c-bytevector</a>
+        <ul>
+        <li><a href="#creation-and-deletion">Creationg and
+        deletion</a></li>
+        <li><a href="#accessors">Accessors</a></li>
+        </ul></li>
         <li><a href="#environment-variables">Environment
         variables</a></li>
         </ul></li>
@@ -467,6 +472,14 @@ make -C snow/foreign/c SCHEME_IMPLEMENTATION_NAME</code></pre>
 (newline)
 ;&gt; (1 2 3)</code></pre>
         <h3 id="c-bytevector">c-bytevector</h3>
+        <h4 id="creation-and-deletion">Creation and deletion</h4>
+        <p>(<strong>make-c-null</strong>)</p>
+        <p>Returns a null C pointer.</p>
+        <p>(<strong>c-null?</strong> <em>obj</em>)</p>
+        <p>Returns <strong>#t</strong> if <em>obj</em> is a null C
+        pointer, otherwise returns <strong>#f</strong>.</p>
+        <p>(<strong>c-free</strong> <em>c-bytevector</em>)</p>
+        <p>Frees <em>c-bytevector</em> from memory.</p>
         <p>(<strong>make-c-bytevector</strong> <em>k</em>)
         (<strong>make-c-bytevector</strong> <em>k</em>
         <em>fill</em>)</p>
@@ -477,14 +490,9 @@ make -C snow/foreign/c SCHEME_IMPLEMENTATION_NAME</code></pre>
         <p>If the <em>fill</em> argument is present, it’s value must
         confine to C uint8_t values , it specifies the initial value for
         the bytes of the c-bytevector</p>
-        <p>(<strong>make-c-null</strong>)</p>
-        <p>Returns a null C pointer.</p>
-        <p>(<strong>c-null?</strong> <em>obj</em>)</p>
-        <p>Returns <strong>#t</strong> if <em>obj</em> is a null C
-        pointer, otherwise returns <strong>#f</strong>.</p>
-        <p>(<strong>c-free</strong> <em>c-bytevector</em>)</p>
-        <p>Frees <em>c-bytevector</em> from memory.</p>
-        <p>native-endianness c-bytevector-s8-set! c-bytevector-s8-ref
+        <h4 id="accessors">Accessors</h4>
+        <p>(<strong>native-endianness</strong>)</p>
+        <p>c-bytevector-s8-set! c-bytevector-s8-ref
         c-bytevector-s16-set! c-bytevector-s16-ref
         c-bytevector-s16-native-set! c-bytevector-s16-native-ref
         c-bytevector-u16-set! c-bytevector-u16-ref
diff --git a/documentation/foreign-c.pdf b/documentation/foreign-c.pdf
index 60fdede..5aa5ee9 100644
Binary files a/documentation/foreign-c.pdf and b/documentation/foreign-c.pdf differ