--- a/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/SelectProvider.java	Thu Jan 18 20:10:59 2018 +0100
+++ b/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/SelectProvider.java	Thu Jan 18 20:12:01 2018 +0100
@@ -164,16 +164,20 @@
             label.setHeight(20);
             label.setWidth(400);
 
-            LinkedHashMap<String, String> initial = new LinkedHashMap<String, String>();
+            LinkedHashMap<String, String> initial =
+                new LinkedHashMap<String, String>();
             ArrayList<FormItem> formItems = new ArrayList<FormItem>();
 
             for (DataItem item: d.getItems()) {
-                initial.put(item.getLabel().replace(' ', '_'), item.getStringValue());
-                GWT.log("put: " + item.getLabel().replace(' ', '_') + "=" + item.getStringValue());
+                initial.put(
+                    item.getLabel().replace(' ', '_'), item.getStringValue());
+                GWT.log("put: " + item.getLabel().replace(' ', '_')
+                    + "=" + item.getStringValue());
 
                 LinkItem link = new LinkItem(d.getLabel());
                 link.setLinkTitle(item.getLabel());    // i18n text of the link
-                link.setAttribute(d.getLabel(), item.getStringValue()); // e.g. "calculation_mode":"foo"
+                link.setAttribute(d.getLabel(), item.getStringValue());
+                // e.g. "calculation_mode":"foo"
                 link.setShowTitle(false);
                 link.setEndRow(true);
                 link.setWidth("350px");
@@ -202,7 +206,8 @@
         layout.setAlign(VerticalAlignment.TOP);
         layout.setHeight(25);
 
-        LinkedHashMap<String, String> initial = new LinkedHashMap<String, String>();
+        LinkedHashMap<String, String> initial =
+            new LinkedHashMap<String, String>();
 
         int size = data.size();
 
@@ -217,7 +222,8 @@
             SelectItem combobox = new SelectItem(d.getLabel());
             combobox.setWidth(250);
 
-            LinkedHashMap<String, String> it = new LinkedHashMap<String, String>();
+            LinkedHashMap<String, String> it =
+                new LinkedHashMap<String, String>();
 
             boolean  defaultSet = false;
             boolean  first      = true;