Index: trunk/src/org/openstreetmap/josm/gui/layer/OsmDataLayer.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/layer/OsmDataLayer.java	(revision 15421)
+++ trunk/src/org/openstreetmap/josm/gui/layer/OsmDataLayer.java	(revision 15422)
@@ -817,11 +817,11 @@
     /**
      * Reads the Gpx key from the given {@link OsmPrimitive}, with or without "gpx:" prefix
-     * @param node
-     * @param key
+     * @param prim OSM primitive
+     * @param key GPX key without prefix
      * @return the value or <code>null</code> if not present
      * @since 15419
      */
-    public static String gpxVal(OsmPrimitive node, String key) {
-        return Optional.ofNullable(node.get(GpxConstants.GPX_PREFIX + key)).orElse(node.get(key));
+    public static String gpxVal(OsmPrimitive prim, String key) {
+        return Optional.ofNullable(prim.get(GpxConstants.GPX_PREFIX + key)).orElse(prim.get(key));
     }