update ffmpeg version note

[ardour-manual] / _manual / 25_tempo-meter / 01_tempo-and-meter.html

diff --git a/_manual/25_tempo-meter/01_tempo-and-meter.html b/_manual/25_tempo-meter/01_tempo-and-meter.html
index d53313423dc5ab620dd035837a9b6de1f815affa..4060e569d56224cd08dd544fc510ccb2b412af5f 100644 (file)
--- a/_manual/25_tempo-meter/01_tempo-and-meter.html
+++ b/_manual/25_tempo-meter/01_tempo-and-meter.html
@@ -57,13 +57,18 @@ Note that a ramp requires two points - a start and an end tempo. The first tempo
   </li>
   </ul>
 </p>
-<img class="left" src="/images/constant-tempo.png" alt="A constant tempo displaying the tempo at the playhead in the audio clock">
 <br>
-<p>A series of constant tempo markers. Note the tempo at the playhead position.
+<p>
+  <img src="/images/constant-tempo.png" alt="A constant tempo displaying the tempo at the playhead in the audio clock">
+  <br>
+  A series of constant tempo markers. The tempo at the playhead position is the same as the previous tempo.
 </p>
-<img class="left" src="/images/ramped-tempo.png" alt="A ramped tempo displaying the tempo at the playhead in the audio clock">
 <br>
-<p>A ramped tempo. Notice the tempo at the playhead position.
+<p>
+  <img src="/images/ramped-tempo.png" alt="A ramped tempo displaying the tempo at the playhead in the audio clock">
+  <br>
+  A ramped tempo marker. The tempo at the playhead position is approaching the second tempo. Because the playhead is equidistant (in beats) between the
+  two markers, the tempo at the playhead is the average of the two.
 </p>
 <br>
 <p>To add a new tempo, use the primary modifier and click on the tempo line at the desired position.