Update header comment

See also #1201
w3c · Feb 16, 2018 · 632bd8a · 632bd8a
1 parent 60b4ace
commit 632bd8a
Showing 1 changed file with 14 additions and 1 deletion.
diff --git a/sections/semantics-embedded-content.include b/sections/semantics-embedded-content.include
@@ -1,5 +1,18 @@
 <section>
-
+<!--
+     Embedded content
+
+This source produces section 4.7: Embedded Content https://w3c.github.io/html/semantics-embedded-content.html#semantics-embedded-content
+
+It covers 
+
+- media elements:
+  + img, picture, source, and their attributes
+  + video, audio, track, and their attributes
+  + core APIs for playing media files
+- Image maps
+- Embedding SVG and MathML into HTML
+-->
 <h3 id="semantics-embedded-content">Embedded content</h3>
 
 <h4 id="embedded-content-introduction">Introduction</h4>