Fix new test programs to work under 'make distcheck'

[andy/viking.git] / help / C / viking.xml

diff --git a/help/C/viking.xml b/help/C/viking.xml
index fa4ae26faf3427a8bce8808213fe6cf04943c5c1..9c2ee3b18bc1ae327a1885d0f76418e5eafb8833 100644 (file)
--- a/help/C/viking.xml
+++ b/help/C/viking.xml
@@ -1314,6 +1314,20 @@ This is not available for routes, as they have no timestamps.
 </para>
 </note>
 </section>
+<section>
+<title>Interpolate Times</title>
+<para>
+Trackpoint timestamps between the first and last points are calculated such that track is travelled at equal speed.
+This is mostly useful when tracks don't have timestamps and you wish to recreate your trip (e.g. you've forgotten to turn on your GPS or the batteries have run out)
+Thus edit the first and last trackpoints to set the approximate times of your trip and then use this to give approximate times along the track.
+When used on tracks with timestamps this will overwrite the existing timestamps.
+</para>
+<note>
+<para>
+This is not available for routes, as they have no timestamps.
+</para>
+</note>
+</section>
 </section>
 
 <section><title>Export Track as GPX</title>