diff --git a/include/patch-change.html b/include/patch-change.html
index b567272d..13242c85 100644
--- a/include/patch-change.html
+++ b/include/patch-change.html
@@ -1,4 +1,9 @@
 
+<figure class="right">
+  <img src="/images/patch_change.png" alt="A patch change in a MIDI region"/>
+  <figcaption>A patch change in a MIDI region</figcaption>
+</figure>
+
 <p>
   A <dfn>patch change</dfn> is Ardour's description for a combination
   of MIDI program change and bank select messages, that (typically)
@@ -7,7 +12,8 @@
 </p>
 <p>
   Patch changes are shown within MIDI regions as small rectangles or
-  <dfn>flags</dfn>, as shown below:
+  <dfn>flags</dfn>, with a vertical line showing where in the region
+  (hence "when") this patch change happens.
 </p>
 
 <h2>Inserting Patch Changes</h2>
@@ -51,4 +57,3 @@
 <p class=fixme>
   Add content
 </p>
-
diff --git a/source/images/patch_change.png b/source/images/patch_change.png
new file mode 100644
index 00000000..7d91822b
Binary files /dev/null and b/source/images/patch_change.png differ