1 files changed, 8 insertions, 8 deletions
diff --git a/help/C/intro-main-window.page b/help/C/intro-main-window.page
index 2a4162a198..41156f8ea0 100644
--- a/help/C/intro-main-window.page
+++ b/help/C/intro-main-window.page
@@ -38,24 +38,24 @@
 <p>Corresponding elements in the mail main window:</p>
 <table frame="all" rules="all">
   <tr>
-    <td colspan="2"><p><media type="image" src="./figures/color-c4a000.png" width="10"/> Menu bar</p></td>
+    <td colspan="2"><p><media type="image" mime="image/png" src="./figures/color-c4a000.png" width="10"/> Menu bar</p></td>
   </tr>
   <tr>
-    <td colspan="2"><p><media type="image" src="./figures/color-ce5c00.png" width="10" /> Tool bar</p></td>
+    <td colspan="2"><p><media type="image" mime="image/png" src="./figures/color-ce5c00.png" width="10" /> Tool bar</p></td>
   </tr>
   <tr>
-    <td rowspan="2"><p><media type="image" src="./figures/color-8f5902.png" width="10" /> Folder list</p></td>
-    <td><p><media type="image" src="./figures/color-4e9a06.png" width="10" /> Search bar</p></td>
+    <td rowspan="2"><p><media type="image" mime="image/png" src="./figures/color-8f5902.png" width="10" /> Folder list</p></td>
+    <td><p><media type="image" mime="image/png" src="./figures/color-4e9a06.png" width="10" /> Search bar</p></td>
   </tr>
   <tr>
-    <td><p><media type="image" src="./figures/color-204a87.png" width="10" /> Message list</p></td>
+    <td><p><media type="image" mime="image/png" src="./figures/color-204a87.png" width="10" /> Message list</p></td>
   </tr>
   <tr>
-    <td><p><media type="image" src="./figures/color-a40000.png" width="10" /> Switcher</p></td>
-    <td><p><media type="image" src="./figures/color-5c3566.png" width="10" /> Preview pane</p></td>
+    <td><p><media type="image" mime="image/png" src="./figures/color-a40000.png" width="10" /> Switcher</p></td>
+    <td><p><media type="image" mime="image/png" src="./figures/color-5c3566.png" width="10" /> Preview pane</p></td>
   </tr>
   <tr>
-    <td colspan="2"><p><media type="image" src="./figures/color-2e3436.png" width="10" /> Status bar</p></td>
+    <td colspan="2"><p><media type="image" mime="image/png" src="./figures/color-2e3436.png" width="10" /> Status bar</p></td>
   </tr>
 </table>