--- a/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/RadioPanel.java	Thu Jan 18 18:34:41 2018 +0100
+++ b/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/RadioPanel.java	Fri Jan 19 11:23:42 2018 +0100
@@ -64,7 +64,8 @@
         RadioGroupItem rgi = new RadioGroupItem("selection");
         rgi.setShowTitle(false);
         GWT.log("items: " + items.length);
-        LinkedHashMap<String, String> elems = new LinkedHashMap<String, String>();
+        LinkedHashMap<String, String> elems =
+            new LinkedHashMap<String, String>();
         for (int i = 0; i < items.length; i++) {
             GWT.log(items[i].getStringValue() + "; " + items[i].getLabel());
             elems.put(items[i].getStringValue(), items[i].getLabel());
@@ -91,7 +92,8 @@
     @Override
     protected Data[] getData() {
         String value = form.getValueAsString("selection");
-        DataItem item = new DefaultDataItem(this.dataName, this.dataName, value);
+        DataItem item = new DefaultDataItem(
+            this.dataName, this.dataName, value);
         return new Data[] { new DefaultData(
             this.dataName, null, null, new DataItem[]{item})};
     }