diff --git a/docs/index.html b/docs/index.html
index a68af248..2ec63feb 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -38,7 +38,7 @@
 		<meta property="og:locale" content="en-GB" />
 		<meta property="og:type" content="article" />
 		<meta property="og:published_time" content="2013-06-13T12:00:00+00:00" />
-		<meta property="og:updated_time" content="2021-08-07T18:07:39+00:00" />
+		<meta property="og:updated_time" content="2021-08-25T14:37:34+00:00" />
 		<meta property="og:author" content="Mike 'Pomax' Kamermans" />
 		<meta property="og:section" content="Bézier Curves" />
 		<meta property="og:tag" content="Bézier Curves" />
@@ -1670,9 +1670,8 @@ function RationalBezier(3,t,w[],r[]):
 						</li>
 					</ul>
 					<p>
-						To see this in action, mouse-over the following sketch. Moving the mouse changes which curve point is explicitly evaluated using de
-						Casteljau's algorithm, moving the cursor left-to-right (or, of course, right-to-left), shows you how a curve is generated using this
-						approach.
+						To see this in action, move the slider for the following sketch to changes which curve point is explicitly evaluated using de Casteljau's
+						algorithm.
 					</p>
 					<graphics-element
 						title="Traversing a curve using de Casteljau's algorithm"
diff --git a/docs/ja-JP/index.html b/docs/ja-JP/index.html
index 603e1ebb..45745770 100644
--- a/docs/ja-JP/index.html
+++ b/docs/ja-JP/index.html
@@ -41,7 +41,7 @@
 		<meta property="og:locale" content="ja-JP" />
 		<meta property="og:type" content="article" />
 		<meta property="og:published_time" content="2013-06-13T12:00:00+00:00" />
-		<meta property="og:updated_time" content="2021-08-07T18:07:39+00:00" />
+		<meta property="og:updated_time" content="2021-08-25T14:37:34+00:00" />
 		<meta property="og:author" content="Mike 'Pomax' Kamermans" />
 		<meta property="og:section" content="Bézier Curves" />
 		<meta property="og:tag" content="Bézier Curves" />
diff --git a/docs/news/2020-09-18.html b/docs/news/2020-09-18.html
index 0ec66c67..833fa681 100644
--- a/docs/news/2020-09-18.html
+++ b/docs/news/2020-09-18.html
@@ -34,7 +34,7 @@
 		<meta property="og:locale" content="en-GB" />
 		<meta property="og:type" content="article" />
 		<meta property="og:published_time" content="Fri Sep 18 2020 00:00:00 +00:00" />
-		<meta property="og:updated_time" content="Sat Aug 07 2021 18:07:39 +00:00" />
+		<meta property="og:updated_time" content="Wed Aug 25 2021 14:37:34 +00:00" />
 		<meta property="og:author" content="Mike 'Pomax' Kamermans" />
 		<meta property="og:section" content="Bézier Curves" />
 		<meta property="og:tag" content="Bézier Curves" />
diff --git a/docs/news/2020-11-22.html b/docs/news/2020-11-22.html
index ba3e9a04..c8165c9f 100644
--- a/docs/news/2020-11-22.html
+++ b/docs/news/2020-11-22.html
@@ -34,7 +34,7 @@
 		<meta property="og:locale" content="en-GB" />
 		<meta property="og:type" content="article" />
 		<meta property="og:published_time" content="Sun Nov 22 2020 00:00:00 +00:00" />
-		<meta property="og:updated_time" content="Sat Aug 07 2021 18:07:39 +00:00" />
+		<meta property="og:updated_time" content="Wed Aug 25 2021 14:37:34 +00:00" />
 		<meta property="og:author" content="Mike 'Pomax' Kamermans" />
 		<meta property="og:section" content="Bézier Curves" />
 		<meta property="og:tag" content="Bézier Curves" />
diff --git a/docs/news/index.html b/docs/news/index.html
index 8aa5b481..7d2fc9c4 100644
--- a/docs/news/index.html
+++ b/docs/news/index.html
@@ -33,7 +33,7 @@
 		<meta property="og:description" content="" />
 		<meta property="og:locale" content="en-GB" />
 		<meta property="og:type" content="article" />
-		<meta property="og:published_time" content="Sat Aug 07 2021 18:07:39 GMT+0000 (Coordinated Universal Time)" />
+		<meta property="og:published_time" content="Wed Aug 25 2021 14:37:34 GMT+0000 (Coordinated Universal Time)" />
 		<meta property="og:updated_time" content="" />
 		<meta property="og:author" content="Mike 'Pomax' Kamermans" />
 		<meta property="og:section" content="Bézier Curves" />
diff --git a/docs/news/rss.xml b/docs/news/rss.xml
index 357d6a26..4bc867c0 100644
--- a/docs/news/rss.xml
+++ b/docs/news/rss.xml
@@ -6,7 +6,7 @@
   <atom:link href="https://pomax.github.io/bezierinfo" rel="self"></atom:link>
   <description>News updates for the <a href="https://pomax.github.io/bezierinfo">primer on Bézier Curves</a> by Pomax</description>
   <language>en-GB</language>
-  <lastBuildDate>Sat Aug 07 2021 18:07:39 +00:00</lastBuildDate>
+  <lastBuildDate>Wed Aug 25 2021 14:37:34 +00:00</lastBuildDate>
   <image>
     <url>https://pomax.github.io/bezierinfo/images/og-image.png</url>
     <title>A Primer on Bézier Curves</title>
diff --git a/docs/ru-RU/index.html b/docs/ru-RU/index.html
index 52b5be3c..aafe66e3 100644
--- a/docs/ru-RU/index.html
+++ b/docs/ru-RU/index.html
@@ -34,7 +34,7 @@
 		<meta property="og:locale" content="ru-RU" />
 		<meta property="og:type" content="article" />
 		<meta property="og:published_time" content="2013-06-13T12:00:00+00:00" />
-		<meta property="og:updated_time" content="2021-08-07T18:07:39+00:00" />
+		<meta property="og:updated_time" content="2021-08-25T14:37:34+00:00" />
 		<meta property="og:author" content="Mike 'Pomax' Kamermans" />
 		<meta property="og:section" content="Bézier Curves" />
 		<meta property="og:tag" content="Bézier Curves" />
diff --git a/docs/uk-UA/index.html b/docs/uk-UA/index.html
index 0369aaef..99701304 100644
--- a/docs/uk-UA/index.html
+++ b/docs/uk-UA/index.html
@@ -39,7 +39,7 @@
 		<meta property="og:locale" content="uk-UA" />
 		<meta property="og:type" content="article" />
 		<meta property="og:published_time" content="2013-06-13T12:00:00+00:00" />
-		<meta property="og:updated_time" content="2021-08-07T18:07:39+00:00" />
+		<meta property="og:updated_time" content="2021-08-25T14:37:34+00:00" />
 		<meta property="og:author" content="Mike 'Pomax' Kamermans" />
 		<meta property="og:section" content="Bézier Curves" />
 		<meta property="og:tag" content="Bézier Curves" />
@@ -1731,9 +1731,8 @@ function RationalBezier(3,t,w[],r[]):
 						</li>
 					</ul>
 					<p>
-						To see this in action, mouse-over the following sketch. Moving the mouse changes which curve point is explicitly evaluated using de
-						Casteljau's algorithm, moving the cursor left-to-right (or, of course, right-to-left), shows you how a curve is generated using this
-						approach.
+						To see this in action, move the slider for the following sketch to changes which curve point is explicitly evaluated using de Casteljau's
+						algorithm.
 					</p>
 					<graphics-element
 						title="Traversing a curve using de Casteljau's algorithm"
diff --git a/docs/zh-CN/index.html b/docs/zh-CN/index.html
index 172b7519..bb4f16eb 100644
--- a/docs/zh-CN/index.html
+++ b/docs/zh-CN/index.html
@@ -41,7 +41,7 @@
 		<meta property="og:locale" content="zh-CN" />
 		<meta property="og:type" content="article" />
 		<meta property="og:published_time" content="2013-06-13T12:00:00+00:00" />
-		<meta property="og:updated_time" content="2021-08-07T18:07:39+00:00" />
+		<meta property="og:updated_time" content="2021-08-25T14:37:34+00:00" />
 		<meta property="og:author" content="Mike 'Pomax' Kamermans" />
 		<meta property="og:section" content="Bézier Curves" />
 		<meta property="og:tag" content="Bézier Curves" />