Explai flight route

manual/03-reference/mainPage.rst

@@ -7,6 +7,7 @@ The main page is the page that you will use the most often. This is also the
 page that opens when you start the app. The following image shows the Main Page
 in a typical flight situation.
 
+.. _movingMapFlt:
 .. figure:: ../02-steps/autogenerated/02-02-04-EnRoute.png
    :scale: 30 %
    :align: center
@@ -280,6 +281,15 @@ traffic, to the extent known.
     installed in the page "Map and Data Library".
 
 
+Flight route
+^^^^^^^^^^^^
+
+If you have defined a flight route following the steps outlined in the section
+:ref:`planAFlight`, the route will be highlighted in magenta line. The direct
+path to the next waypoint is highlighted in dark red.  The image
+:ref:`movingMapFlt` shows how this will look.
+
+
 Waypoints
 ^^^^^^^^^