--- a/backend/src/main/java/org/dive4elements/river/importer/parsers/WaterlevelDifferencesParser.java	Thu Jan 18 20:10:59 2018 +0100
+++ b/backend/src/main/java/org/dive4elements/river/importer/parsers/WaterlevelDifferencesParser.java	Thu Jan 18 20:12:01 2018 +0100
@@ -184,7 +184,8 @@
     /** Setup column structures with name, description and time interval. */
     private void initColumns(String[] cols) {
         current.setNumberColumns(cols.length);
-        columns = current.getColumns().toArray(new ImportWstColumn[cols.length]);
+        columns = current.getColumns().toArray(
+            new ImportWstColumn[cols.length]);
 
         for (int i = 0; i < cols.length; i++) {
             String name = cols[i].replace("\"", "");
@@ -224,8 +225,8 @@
         }
 
         try {
-            // The first value in a line like 12,9;4,3;4,5 is the station, later
-            // real values.
+            // The first value in a line like 12,9;4,3;4,5 is the station,
+            // later real values.
             Double station = nf.parse(cols[0]).doubleValue();
 
             for (int i = 0; i < columns.length; i++) {