--- a/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/chart/ChartThemePanel.java	Thu Jan 18 20:10:59 2018 +0100
+++ b/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/chart/ChartThemePanel.java	Thu Jan 18 20:12:01 2018 +0100
@@ -41,7 +41,8 @@
 
 /**
  * ThemePanel on the left in CollectionView.
- * Contains control widgets for "themes", which are plotted in a diagram (chart).
+ * Contains control widgets for "themes", which are plotted
+ * in a diagram (chart).
  *
  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
  */
@@ -384,7 +385,8 @@
         int nThemes      = themes.getThemeCount();
 
         // Create the "under..." submenu.
-        MenuItem underMenuItem = new MenuItem(MSG.chart_themepanel_area_under());
+        MenuItem underMenuItem = new MenuItem(
+            MSG.chart_themepanel_area_under());
         Menu underMenu = new Menu();
         for (int i = 0; i < nThemes; i++)  {
             final Theme theme = themes.getThemeAt(i+1);
@@ -443,7 +445,8 @@
         overMenu.addItem(againstAxis);
 
         // Create the "between..." submenu.
-        MenuItem betweenMenuItem = new MenuItem(MSG.chart_themepanel_area_between());
+        MenuItem betweenMenuItem = new MenuItem(
+            MSG.chart_themepanel_area_between());
         Menu betweenMenu = new Menu();
         for (int i = 0; i < nThemes; i++)  {
             final Theme theme = themes.getThemeAt(i+1);
@@ -475,7 +478,8 @@
         areaMenu.addItem(overMenuItem);
         areaMenu.addItem(underMenuItem);
         areaMenu.addItem(createSeparator());
-        MenuItem standAloneAgainstAxis = new MenuItem(MSG.getString("against_x_axis"));
+        MenuItem standAloneAgainstAxis = new MenuItem(
+            MSG.getString("against_x_axis"));
         standAloneAgainstAxis.addClickHandler(new ClickHandler() {
             @Override
             public void onClick(MenuItemClickEvent evt) {