diff --git a/docs/index.html b/docs/index.html
index d355448..ed71c10 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -75,6 +75,10 @@ input{
 			<label for="frontIH">Front Inner Height</label>
 			<input name="frontIH" type="number" value="40" /> mm
 		</div>
+		<div>
+			<label for="fold">Fold Section Width</label>
+			<input name="fold" type="number" value="5" /> mm
+		</div>
 	</div>
 	<div>
 		<div>
@@ -147,6 +151,7 @@ input{
 		const frontIH = Math.round($('frontIH').value * MM);
 
 		const maxLength = Math.round($('maxLength').value * MM);
+		const fold = Math.round($('fold').value * MM);
 
 		const key = $('key').checked;
 		const overlap = $('overlap').checked;
@@ -172,6 +177,7 @@ input{
 				frontIW : frontIW,
 				frontOH : frontOH,
 				frontIH : frontIH,
+				fold : fold,
 
 				maxLength : maxLength,
 				parts : parts,
diff --git a/example/index.html b/example/index.html
index 05bfec7..e9af9d3 100644
--- a/example/index.html
+++ b/example/index.html
@@ -113,7 +113,7 @@ input{
 </div>
 <img id="img" />
 <!--<script src="../src/bellows.js"></script>-->
-<script src="https://rawgit.com/sixteenmillimeter/bellows/master/src/bellows.js"></script>
+<script src="../src/bellows.js"></script>
 <script>
 	'use script'
 	const $ = function (select) {