Index: applications/editors/josm/plugins/public_transport_layer/build.xml
===================================================================
--- applications/editors/josm/plugins/public_transport_layer/build.xml	(revision 34163)
+++ applications/editors/josm/plugins/public_transport_layer/build.xml	(revision 34164)
@@ -3,5 +3,5 @@
 
     <!-- enter the *lowest* JOSM version this plugin is currently compatible with -->
-    <property name="plugin.main.version" value="12840"/>
+    <property name="plugin.main.version" value="13662"/>
 
     <!-- Configure these properties (replace "..." accordingly).
Index: applications/editors/josm/plugins/public_transport_layer/src/ptl/DistanceBetweenStops.java
===================================================================
--- applications/editors/josm/plugins/public_transport_layer/src/ptl/DistanceBetweenStops.java	(revision 34163)
+++ applications/editors/josm/plugins/public_transport_layer/src/ptl/DistanceBetweenStops.java	(revision 34164)
@@ -29,4 +29,7 @@
 import org.openstreetmap.josm.tools.Utils;
 
+/**
+ * Computes and displays the distance between stops.
+ */
 public class DistanceBetweenStops extends JosmAction {
 
Index: applications/editors/josm/plugins/public_transport_layer/src/ptl/Plugin.java
===================================================================
--- applications/editors/josm/plugins/public_transport_layer/src/ptl/Plugin.java	(revision 34163)
+++ applications/editors/josm/plugins/public_transport_layer/src/ptl/Plugin.java	(revision 34164)
@@ -6,4 +6,7 @@
 import org.openstreetmap.josm.plugins.PluginInformation;
 
+/**
+ * Public transport layer plugin.
+ */
 public class Plugin extends org.openstreetmap.josm.plugins.Plugin {
 
Index: applications/editors/josm/plugins/public_transport_layer/src/ptl/PublicTransportLayer.java
===================================================================
--- applications/editors/josm/plugins/public_transport_layer/src/ptl/PublicTransportLayer.java	(revision 34163)
+++ applications/editors/josm/plugins/public_transport_layer/src/ptl/PublicTransportLayer.java	(revision 34164)
@@ -40,4 +40,7 @@
 import org.openstreetmap.josm.tools.Utils;
 
+/**
+ * Public transport layer.
+ */
 public class PublicTransportLayer extends Layer {
     private static final ImageProvider ICON = new ImageProvider("presets/misc", "route");