--- a/artifacts/src/main/java/org/dive4elements/river/exports/LegendProcessor.java	Thu Jan 18 20:10:59 2018 +0100
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/LegendProcessor.java	Thu Jan 18 20:12:01 2018 +0100
@@ -38,7 +38,8 @@
      * @return hash for given legenditem to identify mergeables.
      */
     protected static String legendItemHash(LegendItem li) {
-        // TODO Do proper implementation. Ensure that only mergable sets are created.
+        // TODO Do proper implementation.
+        // Ensure that only mergable sets are created.
         // getFillPaint()
         // getFillPaintTransformer()
         // getLabel()
@@ -86,7 +87,8 @@
             return;
         }
 
-        HashMap<String, List<LegendItem>> entries = new LinkedHashMap<String, List<LegendItem>>();
+        HashMap<String, List<LegendItem>> entries =
+            new LinkedHashMap<String, List<LegendItem>>();
         for (Iterator<LegendItem> i = old.iterator(); i.hasNext();) {
             LegendItem item = i.next();
             String hash = legendItemHash(item);
@@ -114,8 +116,9 @@
             if (itemList.size() >= AGGR_THRESHOLD) {
                 // Now do merging.
                 // XXX: DEAD CODE // LegendItem item = itemList.get(0);
-                // Unfortunately we cannot clone and just setDescription, as this
-                // method was added in JFreeChart 1.0.14 (we are at .13).
+                // Unfortunately we cannot clone and just setDescription,
+                // as this method was added in JFreeChart 1.0.14
+                // (we are at .13).
 
                 // Remove the shapes of all but the first items,
                 // to prevent "overfill" of legenditemblock.
@@ -125,11 +128,21 @@
 
                         // Make shape and line really small.
                         LegendItem merged = new LegendItem(
-                            "," + litem.getLabel(), litem.getDescription(), litem.getToolTipText(),
-                            litem.getURLText(), false, SPACE,
-                            false, litem.getFillPaint(), false,
-                            litem.getOutlinePaint(), litem.getOutlineStroke(), false,
-                            SPACE, litem.getLineStroke(), litem.getLinePaint());
+                            "," + litem.getLabel(),
+                            litem.getDescription(),
+                            litem.getToolTipText(),
+                            litem.getURLText(),
+                            false,
+                            SPACE,
+                            false,
+                            litem.getFillPaint(),
+                            false,
+                            litem.getOutlinePaint(),
+                            litem.getOutlineStroke(),
+                            false,
+                            SPACE,
+                            litem.getLineStroke(),
+                            litem.getLinePaint());
                         newLegend.add(merged);
                     }
                     else {