Update Track Modes

include/track-modes.html

@@ -18,14 +18,6 @@
   word material, especially in combination with
   <a href="@@pushpull-trimming">push/pull trimming</a>.
   </td></tr>
-  <tr><th>Tape</th>
-  <td><dfn>Tape-mode</dfn> tracks do <strong>destructive</strong> recording:
-  all data is recorded to a single file and if a section of
-  existing data is overdub, the existing data is destroyed irrevocably&mdash;there is no
-  undo. Fixed crossfades are added at every punch in and out point. This mode
-  can be useful for certain kinds of re-recording workflows, but is not
-  suggested for normal
-  use.</td></tr>
 </table>
 
 <figure class="right">
@@ -50,3 +42,15 @@
   region to create space for the new overdub, and inserted the overdub region
   in between.
 </p>
+
+<p>
+  The switch between normal and non-layered modes is a global setting available
+  in the main toolbar.
+</p>
+
+<figure class="right">
+  <img src="/images/non-layered-track-mode-enabled.png" alt="Non-layered track mode enabled" width="50%">
+  <figcaption>
+    Non-layered track mode enabled
+  </figcaption>
+</figure>