Index: /trunk/src/org/openstreetmap/josm/gui/layer/markerlayer/Marker.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/layer/markerlayer/Marker.java	(revision 7671)
+++ /trunk/src/org/openstreetmap/josm/gui/layer/markerlayer/Marker.java	(revision 7672)
@@ -295,4 +295,7 @@
         this.offset = offset;
         this.time = time;
+        /* tell icon checking that we expect these names to exist
+        // /* ICON(markers/) */"Bridge"
+        // /* ICON(markers/) */"Crossing"
         this.symbol = iconName != null ? ImageProvider.getIfAvailable("markers",iconName) : null;
         this.parentLayer = parentLayer;