[DOC] Add some words about Advanced Prefrences.

diff --git a/help/C/viking.xml b/help/C/viking.xml
index e4eb629e82188229f59110b874d1ec8e37f77bfc..a0b4151abc0462f8a1b210c58c1f59c8a2f30bb9 100644 (file)
--- a/help/C/viking.xml
+++ b/help/C/viking.xml
@@ -2284,6 +2284,27 @@ Generally if you have a system with lots of memory it's recommended to increase
 </section>
 </section>
 
+<section id="prefs_advanced" xreflabel="Advanced Preferences"><title>Advanced</title>
+<section><title>Save File Reference Mode</title>
+<para>
+       Files referenced within project files can be saved with either absolute or relative paths.
+       Using relative paths can be useful when copying the project file and the associated files between different systems.
+</para>
+</section>
+<section><title>Ask for Name before Track Creation</title>
+<para>A setting to control whether an automatic name is used when creating a new track or route, or whether you are asked to enter a name.</para>
+</section>
+<section><title>Show Tooltip during Track Creation</title>
+<para>A setting to control whether the tooltip with the cumulative track or route distance is shown when creating tracks and routes.</para>
+</section>
+<section><title>The number of recent files</title>
+<para>
+       The number of recent files shown in the <menuchoice><guimenu>File</guimenu><guisubmenu>Open Recent File</guisubmenu></menuchoice> menu.
+       A value of -1 means all files. The new value applies to New Windows only (or on application restart).
+</para>
+</section>
+</section>
+
 <section id="prefs_osm" xreflabel="OpenStreetMap Traces Preferences"><title>OpenStreetMap Traces</title>
 <section><title>OSM Username + Password</title>
 <para>Store your OSM details here, so that you don't need to enter it in every time in the <xref linkend="osm_upload"/> procedure.</para>