diff --git a/pmd-ui/pom.xml b/pmd-ui/pom.xml
index a55967c8ff..c1a331ca7e 100644
--- a/pmd-ui/pom.xml
+++ b/pmd-ui/pom.xml
@@ -31,5 +31,10 @@
             <artifactId>richtextfx</artifactId>
             <version>0.6.10</version>
         </dependency>
+        <dependency>
+            <groupId>net.sourceforge.pmd</groupId>
+            <artifactId>pmd-apex</artifactId>
+            <version>6.0.0-SNAPSHOT</version>
+        </dependency>
     </dependencies>
 </project>
diff --git a/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/DesignerWindowPresenter.java b/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/DesignerWindowPresenter.java
index a89c1eac81..f776aefc49 100644
--- a/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/DesignerWindowPresenter.java
+++ b/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/DesignerWindowPresenter.java
@@ -18,6 +18,7 @@ import net.sourceforge.pmd.lang.LanguageVersion;
 import net.sourceforge.pmd.lang.ast.Node;
 import net.sourceforge.pmd.lang.rule.xpath.XPathRuleQuery;
 import net.sourceforge.pmd.util.fxdesigner.model.ASTManager;
+import net.sourceforge.pmd.util.fxdesigner.model.MetricResult;
 import net.sourceforge.pmd.util.fxdesigner.model.ParseTimeException;
 import net.sourceforge.pmd.util.fxdesigner.model.XPathEvaluationException;
 import net.sourceforge.pmd.util.fxdesigner.util.DesignerUtil;
@@ -28,6 +29,7 @@ import net.sourceforge.pmd.util.fxdesigner.view.DesignerWindow;
 import javafx.beans.binding.Bindings;
 import javafx.beans.binding.ObjectBinding;
 import javafx.beans.binding.StringBinding;
+import javafx.beans.property.ReadOnlyObjectProperty;
 import javafx.collections.ObservableList;
 import javafx.event.ActionEvent;
 import javafx.scene.control.Alert;
@@ -38,6 +40,7 @@ import javafx.scene.control.RadioMenuItem;
 import javafx.scene.control.ScrollPane;
 import javafx.scene.control.TextArea;
 import javafx.scene.control.ToggleGroup;
+import javafx.scene.control.TreeItem;
 import javafx.scene.control.TreeView;
 
 /**
@@ -66,6 +69,7 @@ public class DesignerWindowPresenter {
         initializeLanguageVersionMenu();
         initializeASTTreeView();
         initializeXPath();
+        initialiseNodeInfoSection();
         bindModelToView();
 
         try {
@@ -109,6 +113,11 @@ public class DesignerWindowPresenter {
     }
 
 
+    private void initialiseNodeInfoSection() {
+        view.getMetricResultsListView().setCellFactory(param -> new MetricResultListCell());
+    }
+
+
     private void initializeXPath() {
 
         ToggleGroup xpathVersionToggleGroup = view.getXpathVersionToggleGroup();
@@ -136,13 +145,20 @@ public class DesignerWindowPresenter {
         TreeView<Node> astTreeView = view.getAstTreeView();
 
         astTreeView.setCellFactory(param -> new ASTTreeCell());
-        astTreeView.getSelectionModel()
-                   .selectedItemProperty()
-                   .addListener((observable, oldValue, newValue) -> {
-                       if (newValue != null) {
-                           onNodeItemSelected(newValue.getValue());
-                       }
-                   });
+
+        ReadOnlyObjectProperty<TreeItem<Node>> selectedItemProperty
+            = astTreeView.getSelectionModel().selectedItemProperty();
+
+        selectedItemProperty.addListener(observable -> {
+            view.getMetricResultsListView().getItems().clear();
+            view.getXpathAttributesListView().getItems().clear();
+        });
+
+        selectedItemProperty.addListener((observable, oldValue, newValue) -> {
+            if (newValue != null) {
+                onNodeItemSelected(newValue.getValue());
+            }
+        });
     }
 
 
@@ -152,6 +168,14 @@ public class DesignerWindowPresenter {
             ObservableList<String> atts = DesignerUtil.getAttributes(selectedValue);
             view.getXpathAttributesListView().setItems(atts);
 
+            ObservableList<MetricResult> metrics = model.evaluateAllMetrics(selectedValue);
+            view.getMetricResultsListView().setItems(metrics);
+            view.notifyMetricsAvailable(metrics.stream()
+                                               .map(MetricResult::getValue)
+                                               .filter(result -> !result.isNaN())
+                                               .count());
+
+
             DesignerUtil.highlightNode(view.getCodeEditorArea(), selectedValue);
         }
     }
diff --git a/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/MetricResultListCell.java b/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/MetricResultListCell.java
new file mode 100644
index 0000000000..f04d9f31a5
--- /dev/null
+++ b/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/MetricResultListCell.java
@@ -0,0 +1,45 @@
+/**
+ * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
+ */
+
+package net.sourceforge.pmd.util.fxdesigner;
+
+import java.util.Locale;
+
+import net.sourceforge.pmd.util.fxdesigner.model.MetricResult;
+
+import javafx.scene.control.ListCell;
+
+/**
+ * List cell for a metric result.
+ *
+ * @author Clément Fournier
+ * @since 6.0.0
+ */
+public class MetricResultListCell extends ListCell<MetricResult> {
+
+
+    @Override
+    protected void updateItem(MetricResult item, boolean empty) {
+        super.updateItem(item, empty);
+
+        if (empty || item == null) {
+            setText(null);
+            setGraphic(null);
+        } else {
+            setText(item.getKey().name() + " = " + niceDoubleString(item.getValue()));
+        }
+    }
+
+
+    /** Gets a nice string representation of a double. */
+    private String niceDoubleString(double val) {
+        if (val == (int) val) {
+            return String.valueOf((int) val);
+        } else {
+            return String.format(Locale.ROOT, "%.4f", val);
+        }
+    }
+
+
+}
diff --git a/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/model/ASTManager.java b/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/model/ASTManager.java
index 57205edf25..8f6d8129b6 100644
--- a/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/model/ASTManager.java
+++ b/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/model/ASTManager.java
@@ -38,9 +38,12 @@ public class ASTManager {
     /** Selected language version. */
     private ObjectProperty<LanguageVersion> languageVersion = new SimpleObjectProperty<>();
 
-    /** Evaluates XPath queries and stores the results. */
+    /** Evaluates XPath queries. */
     private XPathEvaluator xpathEvaluator = new XPathEvaluator();
 
+    /** Evaluates metrics on a node. */
+    private MetricEvaluator metricEvaluator = new MetricEvaluator();
+
 
     public LanguageVersion getLanguageVersion() {
         return languageVersion.get();
@@ -62,6 +65,22 @@ public class ASTManager {
     }
 
 
+    /**
+     * Evaluates all available metrics for that node.
+     *
+     * @param n Node
+     *
+     * @return A list of all the metric results that could be computed, possibly with some Double.NaN results
+     */
+    public ObservableList<MetricResult> evaluateAllMetrics(Node n) {
+        try {
+            return FXCollections.observableArrayList(metricEvaluator.evaluateAllMetrics(n));
+        } catch (UnsupportedOperationException e) {
+            return FXCollections.emptyObservableList();
+        }
+    }
+
+
     /**
      * Evaluates an XPath request, returns the matching nodes.
      *
@@ -94,6 +113,7 @@ public class ASTManager {
             Node node = parser.parse(null, new StringReader(source));
             languageVersionHandler.getSymbolFacade().start(node);
             languageVersionHandler.getTypeResolutionFacade(ASTManager.class.getClassLoader()).start(node);
+            languageVersionHandler.getMetricsVisitorFacade().start(node);
             compilationUnit = node;
             lastValidSource = source;
             lastLanguageVersion = languageVersion.get();
diff --git a/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/model/MetricEvaluator.java b/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/model/MetricEvaluator.java
new file mode 100644
index 0000000000..2bbc5ead86
--- /dev/null
+++ b/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/model/MetricEvaluator.java
@@ -0,0 +1,92 @@
+/**
+ * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
+ */
+
+package net.sourceforge.pmd.util.fxdesigner.model;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import net.sourceforge.pmd.lang.apex.ast.ASTMethod;
+import net.sourceforge.pmd.lang.apex.ast.ASTUserClass;
+import net.sourceforge.pmd.lang.apex.metrics.ApexMetrics;
+import net.sourceforge.pmd.lang.apex.metrics.api.ApexClassMetricKey;
+import net.sourceforge.pmd.lang.apex.metrics.api.ApexOperationMetricKey;
+import net.sourceforge.pmd.lang.ast.Node;
+import net.sourceforge.pmd.lang.java.ast.ASTAnyTypeDeclaration;
+import net.sourceforge.pmd.lang.java.ast.ASTMethodOrConstructorDeclaration;
+import net.sourceforge.pmd.lang.java.metrics.JavaMetrics;
+import net.sourceforge.pmd.lang.java.metrics.api.JavaClassMetricKey;
+import net.sourceforge.pmd.lang.java.metrics.api.JavaOperationMetricKey;
+
+/**
+ * Evaluates metrics.
+ *
+ * @author Clément Fournier
+ * @since 6.0.0
+ */
+class MetricEvaluator {
+
+    /**
+     * Evaluates all available metrics and returns a list of results.
+     *
+     * @param node Node
+     *
+     * @return List of all metric results (metric key + result), including NaN results
+     *
+     * @throws UnsupportedOperationException If no metrics are available for this node
+     */
+    List<MetricResult> evaluateAllMetrics(Node node) throws UnsupportedOperationException {
+        if (ASTAnyTypeDeclaration.class.isInstance(node)) {
+            return evaluateAllMetrics((ASTAnyTypeDeclaration) node);
+        } else if (ASTMethodOrConstructorDeclaration.class.isInstance(node)) {
+            return evaluateAllMetrics((ASTMethodOrConstructorDeclaration) node);
+        } else if (ASTMethod.class.isInstance(node)) {
+            return evaluateAllMetrics((ASTMethod) node);
+        } else if (ASTUserClass.class.isInstance(node)) {
+            return evaluateAllMetrics((ASTUserClass) node);
+        }
+        throw new UnsupportedOperationException("That language does not support metrics");
+    }
+
+
+    private List<MetricResult> evaluateAllMetrics(ASTMethodOrConstructorDeclaration node) {
+        List<MetricResult> metricResults = new ArrayList<>();
+        for (JavaOperationMetricKey key : JavaOperationMetricKey.values()) {
+            metricResults.add(new MetricResult(key, JavaMetrics.get(key, node)));
+        }
+
+        return metricResults;
+    }
+
+
+    private List<MetricResult> evaluateAllMetrics(ASTAnyTypeDeclaration node) {
+        List<MetricResult> metricResults = new ArrayList<>();
+        for (JavaClassMetricKey key : JavaClassMetricKey.values()) {
+            metricResults.add(new MetricResult(key, JavaMetrics.get(key, node)));
+        }
+
+        return metricResults;
+    }
+
+
+    private List<MetricResult> evaluateAllMetrics(ASTMethod node) {
+        List<MetricResult> metricResults = new ArrayList<>();
+        for (ApexOperationMetricKey key : ApexOperationMetricKey.values()) {
+            metricResults.add(new MetricResult(key, ApexMetrics.get(key, node)));
+        }
+
+        return metricResults;
+    }
+
+
+    private List<MetricResult> evaluateAllMetrics(ASTUserClass node) {
+        List<MetricResult> metricResults = new ArrayList<>();
+        for (ApexClassMetricKey key : ApexClassMetricKey.values()) {
+            metricResults.add(new MetricResult(key, ApexMetrics.get(key, node)));
+        }
+
+        return metricResults;
+    }
+
+}
diff --git a/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/model/MetricResult.java b/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/model/MetricResult.java
new file mode 100644
index 0000000000..34b86828e1
--- /dev/null
+++ b/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/model/MetricResult.java
@@ -0,0 +1,39 @@
+/**
+ * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
+ */
+
+package net.sourceforge.pmd.util.fxdesigner.model;
+
+import java.util.AbstractMap.SimpleEntry;
+import java.util.Map.Entry;
+
+import net.sourceforge.pmd.lang.metrics.MetricKey;
+
+/**
+ * @author Clément Fournier
+ * @since 6.0.0
+ */
+public class MetricResult {
+
+    private final SimpleEntry<MetricKey<?>, Double> simpleEntry;
+
+
+    public MetricResult(MetricKey<?> key, Double value) {
+        simpleEntry = new SimpleEntry<>(key, value);
+    }
+
+
+    MetricResult(Entry<? extends MetricKey<?>, ? extends Double> entry) {
+        simpleEntry = new SimpleEntry<>(entry);
+    }
+
+
+    public MetricKey<?> getKey() {
+        return simpleEntry.getKey();
+    }
+
+
+    public Double getValue() {
+        return simpleEntry.getValue();
+    }
+}
diff --git a/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/util/DesignerUtil.java b/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/util/DesignerUtil.java
index a6a7cd1569..6669296e49 100644
--- a/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/util/DesignerUtil.java
+++ b/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/util/DesignerUtil.java
@@ -69,6 +69,10 @@ public class DesignerUtil {
      */
     public static void highlightNode(CodeArea codeArea, Node node) {
 
+        if (node.getBeginLine() == node.getEndLine()
+            && node.getBeginColumn() == node.getEndColumn()) {
+            return;
+        }
 
         StyleSpansBuilder<Collection<String>> spansBuilder = new StyleSpansBuilder<>();
 
diff --git a/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/view/DesignerWindow.java b/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/view/DesignerWindow.java
index 8394a287a2..3dd34519e4 100644
--- a/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/view/DesignerWindow.java
+++ b/pmd-ui/src/main/java/net/sourceforge/pmd/util/fxdesigner/view/DesignerWindow.java
@@ -12,6 +12,7 @@ import org.fxmisc.richtext.LineNumberFactory;
 
 import net.sourceforge.pmd.lang.ast.Node;
 import net.sourceforge.pmd.util.fxdesigner.DesignerWindowPresenter;
+import net.sourceforge.pmd.util.fxdesigner.model.MetricResult;
 
 import javafx.animation.KeyFrame;
 import javafx.animation.KeyValue;
@@ -40,6 +41,8 @@ import javafx.util.Duration;
  */
 public class DesignerWindow implements Initializable {
 
+    @FXML
+    public TitledPane metricResultsTitledPane;
     @FXML
     private CodeArea codeEditorArea;
     @FXML
@@ -72,6 +75,9 @@ public class DesignerWindow implements Initializable {
     private TitledPane astTitledPane;
     @FXML
     private SplitPane mainVerticalSplitPane;
+    @FXML
+    private ListView<MetricResult> metricResultsListView;
+
     /* */
     private StringProperty sourceCodeProperty;
 
@@ -125,6 +131,12 @@ public class DesignerWindow implements Initializable {
     }
 
 
+    public void notifyMetricsAvailable(long numMetrics) {
+        metricResultsTitledPane.setText("Metrics\t(" + (numMetrics == 0 ? "none" : numMetrics) + " available)");
+        metricResultsTitledPane.setDisable(numMetrics == 0);
+    }
+
+
     public void notifyOutdatedAST() {
         astTitledPane.setText("Abstract syntax tree (outdated)");
     }
@@ -214,4 +226,9 @@ public class DesignerWindow implements Initializable {
     public SplitPane getMainVerticalSplitPane() {
         return mainVerticalSplitPane;
     }
+
+
+    public ListView<MetricResult> getMetricResultsListView() {
+        return metricResultsListView;
+    }
 }
diff --git a/pmd-ui/src/main/resources/net/sourceforge/pmd/util/fxdesigner/designer.fxml b/pmd-ui/src/main/resources/net/sourceforge/pmd/util/fxdesigner/designer.fxml
index 3590bd8b06..842c153429 100644
--- a/pmd-ui/src/main/resources/net/sourceforge/pmd/util/fxdesigner/designer.fxml
+++ b/pmd-ui/src/main/resources/net/sourceforge/pmd/util/fxdesigner/designer.fxml
@@ -1,5 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
+<?import java.lang.*?>
+<?import javafx.geometry.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+<?import org.fxmisc.richtext.*?>
 <?import org.fxmisc.richtext.CodeArea?>
 <?import javafx.geometry.Insets?>
 <?import javafx.scene.control.Accordion?>
@@ -21,82 +26,67 @@
 <?import javafx.scene.layout.HBox?>
 <?import javafx.scene.layout.Pane?>
 <?import javafx.scene.layout.VBox?>
-<AnchorPane prefHeight="750.0" prefWidth="1200.0" stylesheets="@designer.css" xmlns="http://javafx.com/javafx/8"
-            xmlns:fx="http://javafx.com/fxml/1" fx:controller="net.sourceforge.pmd.util.fxdesigner.view.DesignerWindow">
+
+<AnchorPane prefHeight="750.0" prefWidth="1200.0" stylesheets="@designer.css" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="net.sourceforge.pmd.util.fxdesigner.view.DesignerWindow">
     <children>
-        <BorderPane prefHeight="600.0" prefWidth="900.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0"
-                    AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
+        <BorderPane prefHeight="600.0" prefWidth="900.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
             <top>
                 <MenuBar BorderPane.alignment="CENTER">
                     <menus>
                         <Menu mnemonicParsing="false" text="File">
                             <items>
-                                <MenuItem mnemonicParsing="false" text="Action 1"/>
+                                <MenuItem mnemonicParsing="false" text="Action 1" />
                             </items>
                         </Menu>
-                        <Menu fx:id="languageMenu" mnemonicParsing="false" text="Language"/>
+                        <Menu fx:id="languageMenu" mnemonicParsing="false" text="Language" />
                         <Menu mnemonicParsing="false" text="About">
                             <items>
-                                <MenuItem mnemonicParsing="false" text="About"/>
+                                <MenuItem mnemonicParsing="false" text="About" />
                             </items>
                         </Menu>
                     </menus>
                 </MenuBar>
             </top>
             <center>
-                <SplitPane fx:id="mainVerticalSplitPane" dividerPositions="0.2295492487479132">
+                <SplitPane fx:id="mainVerticalSplitPane" dividerPositions="0.2020033388981636">
                     <items>
                         <AnchorPane prefHeight="200.0" prefWidth="200.0">
                             <children>
-                                <VBox layoutX="84.0" layoutY="14.0" prefHeight="200.0" prefWidth="100.0" spacing="5.0"
-                                      AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0"
-                                      AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
+                                <VBox layoutX="84.0" layoutY="14.0" prefHeight="200.0" prefWidth="100.0" spacing="5.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
                                     <children>
-                                        <Pane prefHeight="200.0" prefWidth="200.0" VBox.vgrow="ALWAYS"/>
-                                        <TitledPane collapsible="false" prefHeight="300.0" prefWidth="200.0"
-                                                    text="Node information">
+                                        <Pane prefHeight="200.0" prefWidth="200.0" VBox.vgrow="ALWAYS" />
+                                        <TitledPane collapsible="false" prefHeight="300.0" prefWidth="200.0" text="Node information">
                                             <content>
-                                                <Accordion fx:id="nodeInfoAccordion" prefHeight="300.0"
-                                                           prefWidth="236.0">
+                                                <Accordion fx:id="nodeInfoAccordion" prefHeight="300.0" prefWidth="236.0">
                                                     <panes>
-                                                        <TitledPane animated="false" prefHeight="234.0"
-                                                                    prefWidth="236.0" text="XPath attributes"
-                                                                    fx:id="xpathAttributesTitledPane">
+                                                        <TitledPane prefHeight="234.0" prefWidth="236.0" text="XPath attributes" fx:id="xpathAttributesTitledPane">
                                                             <content>
-                                                                <AnchorPane minHeight="0.0" minWidth="0.0"
-                                                                            prefHeight="180.0" prefWidth="200.0">
+                                                                <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="180.0" prefWidth="200.0">
                                                                     <children>
-                                                                        <ListView layoutX="21.0" layoutY="23.0"
-                                                                                  prefHeight="200.0" prefWidth="200.0"
-                                                                                  AnchorPane.bottomAnchor="0.0"
-                                                                                  AnchorPane.leftAnchor="0.0"
-                                                                                  AnchorPane.rightAnchor="0.0"
-                                                                                  AnchorPane.topAnchor="0.0"
-                                                                                  fx:id="xpathAttributesListView"/>
+                                                                        <ListView layoutX="21.0" layoutY="23.0" prefHeight="200.0" prefWidth="200.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0" fx:id="xpathAttributesListView" />
+                                                                    </children>
+                                                                </AnchorPane>
+                                                            </content>
+                                                        </TitledPane>
+                                                        <TitledPane expanded="false" text="Scope hierarchy" />
+                                                        <TitledPane fx:id="metricResultsTitledPane" expanded="false" prefHeight="200.0" prefWidth="200.0" text="Metrics">
+                                                            <content>
+                                                                <AnchorPane>
+                                                                    <children>
+                                                                        <ListView fx:id="metricResultsListView" prefHeight="200.0" prefWidth="200.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0" />
                                                                     </children>
                                                                 </AnchorPane>
                                                             </content>
                                                         </TitledPane>
-                                                        <TitledPane animated="false" expanded="false"
-                                                                    text="Scope hierarchy"/>
-                                                        <TitledPane prefHeight="200.0" prefWidth="200.0"
-                                                                    text="Metrics"/>
                                                     </panes>
                                                 </Accordion>
                                             </content>
                                         </TitledPane>
-                                        <TitledPane fx:id="violationsTitledPane" animated="false" collapsible="false"
-                                                    prefHeight="232.0" prefWidth="236.0" text="Matched nodes">
+                                        <TitledPane fx:id="violationsTitledPane" animated="false" collapsible="false" prefHeight="232.0" prefWidth="236.0" text="Matched nodes">
                                             <content>
-                                                <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="160.0"
-                                                            prefWidth="100.0">
+                                                <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="160.0" prefWidth="100.0">
                                                     <children>
-                                                        <ListView layoutX="34.0" layoutY="24.0" prefHeight="200.0"
-                                                                  prefWidth="200.0" AnchorPane.bottomAnchor="0.0"
-                                                                  AnchorPane.leftAnchor="0.0"
-                                                                  AnchorPane.rightAnchor="0.0"
-                                                                  AnchorPane.topAnchor="0.0"
-                                                                  fx:id="xpathResultListView"/>
+                                                        <ListView layoutX="34.0" layoutY="24.0" prefHeight="200.0" prefWidth="200.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0" fx:id="xpathResultListView" />
                                                     </children>
                                                 </AnchorPane>
                                             </content>
@@ -105,42 +95,26 @@
                                 </VBox>
                             </children>
                         </AnchorPane>
-                        <SplitPane fx:id="editorPanelHorizontalSplitPane" dividerPositions="0.6703755215577191"
-                                   orientation="VERTICAL" BorderPane.alignment="BOTTOM_CENTER">
+                        <SplitPane fx:id="editorPanelHorizontalSplitPane" dividerPositions="0.6703755215577191" orientation="VERTICAL" BorderPane.alignment="BOTTOM_CENTER">
                             <items>
                                 <BorderPane fx:id="editorAndASTBorderPane" prefHeight="200.0" prefWidth="200.0">
                                     <center>
                                         <SplitPane dividerPositions="0.5" BorderPane.alignment="CENTER">
                                             <items>
-                                                <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="160.0"
-                                                            prefWidth="100.0">
+                                                <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="160.0" prefWidth="100.0">
                                                     <children>
-                                                        <TitledPane collapsible="false" prefHeight="200.0"
-                                                                    prefWidth="200.0" text="Source code"
-                                                                    AnchorPane.bottomAnchor="0.0"
-                                                                    AnchorPane.leftAnchor="0.0"
-                                                                    AnchorPane.rightAnchor="0.0"
-                                                                    AnchorPane.topAnchor="0.0">
+                                                        <TitledPane collapsible="false" prefHeight="200.0" prefWidth="200.0" text="Source code" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
                                                             <content>
-                                                                <CodeArea fx:id="codeEditorArea" prefHeight="346.0"
-                                                                          prefWidth="445.0" styleClass="code"/>
+                                                                <CodeArea fx:id="codeEditorArea" prefHeight="346.0" prefWidth="445.0" styleClass="code" />
                                                             </content>
                                                         </TitledPane>
                                                     </children>
                                                 </AnchorPane>
-                                                <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="160.0"
-                                                            prefWidth="100.0">
+                                                <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="160.0" prefWidth="100.0">
                                                     <children>
-                                                        <TitledPane fx:id="astTitledPane" collapsible="false"
-                                                                    prefHeight="200.0" prefWidth="200.0"
-                                                                    text="Abstract syntax tree"
-                                                                    AnchorPane.bottomAnchor="0.0"
-                                                                    AnchorPane.leftAnchor="0.0"
-                                                                    AnchorPane.rightAnchor="0.0"
-                                                                    AnchorPane.topAnchor="0.0">
+                                                        <TitledPane fx:id="astTitledPane" collapsible="false" prefHeight="200.0" prefWidth="200.0" text="Abstract syntax tree" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
                                                             <content>
-                                                                <TreeView fx:id="astTreeView" prefHeight="200.0"
-                                                                          prefWidth="200.0"/>
+                                                                <TreeView fx:id="astTreeView" prefHeight="200.0" prefWidth="200.0" />
                                                             </content>
                                                         </TitledPane>
                                                     </children>
@@ -151,51 +125,37 @@
                                     <bottom>
                                         <ToolBar prefHeight="35.0" prefWidth="954.0" BorderPane.alignment="CENTER">
                                             <items>
-                                                <Button fx:id="refreshASTButton" mnemonicParsing="false"
-                                                        prefHeight="25.0" prefWidth="289.0" text="Refresh AST">
+                                                <Button fx:id="refreshASTButton" mnemonicParsing="false" prefHeight="25.0" prefWidth="289.0" text="Refresh AST">
                                                     <tooltip>
-                                                        <Tooltip
-                                                                text="Refresh the AST, and XPath results if there's an expression to evaluate"/>
+                                                        <Tooltip text="Refresh the AST, and XPath results if there's an expression to evaluate" />
                                                     </tooltip>
                                                 </Button>
                                                 <MenuButton mnemonicParsing="false" text="XPath version">
                                                     <items>
                                                         <RadioMenuItem mnemonicParsing="false" text="XPath 1.0">
                                                             <toggleGroup>
-                                                                <ToggleGroup fx:id="xpathVersionToggleGroup"/>
+                                                                <ToggleGroup fx:id="xpathVersionToggleGroup" />
                                                             </toggleGroup>
                                                         </RadioMenuItem>
-                                                        <RadioMenuItem mnemonicParsing="false"
-                                                                       text="XPath 1.0 (compatibility)"
-                                                                       toggleGroup="$xpathVersionToggleGroup"/>
-                                                        <RadioMenuItem mnemonicParsing="false" selected="true"
-                                                                       text="XPath 2.0"
-                                                                       toggleGroup="$xpathVersionToggleGroup"/>
+                                                        <RadioMenuItem mnemonicParsing="false" text="XPath 1.0 (compatibility)" toggleGroup="$xpathVersionToggleGroup" />
+                                                        <RadioMenuItem mnemonicParsing="false" selected="true" text="XPath 2.0" toggleGroup="$xpathVersionToggleGroup" />
                                                     </items>
                                                 </MenuButton>
-                                                <Pane HBox.hgrow="ALWAYS"/>
+                                                <Pane HBox.hgrow="ALWAYS" />
                                             </items>
                                             <BorderPane.margin>
-                                                <Insets/>
+                                                <Insets />
                                             </BorderPane.margin>
                                         </ToolBar>
                                     </bottom>
                                 </BorderPane>
                                 <AnchorPane>
                                     <children>
-                                        <TitledPane alignment="BOTTOM_LEFT" prefHeight="220.0" prefWidth="898.0"
-                                                    text="XPath editor" AnchorPane.bottomAnchor="0.0"
-                                                    AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0"
-                                                    AnchorPane.topAnchor="0.0" fx:id="xpathEditorTitledPane">
+                                        <TitledPane alignment="BOTTOM_LEFT" animated="false" prefHeight="220.0" prefWidth="898.0" text="XPath editor" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0" fx:id="xpathEditorTitledPane">
                                             <content>
-                                                <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="160.0"
-                                                            prefWidth="100.0">
+                                                <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="160.0" prefWidth="100.0">
                                                     <children>
-                                                        <CodeArea AnchorPane.bottomAnchor="0.0"
-                                                                  AnchorPane.leftAnchor="0.0"
-                                                                  AnchorPane.rightAnchor="0.0"
-                                                                  AnchorPane.topAnchor="0.0"
-                                                                  fx:id="xpathExpressionArea"/>
+                                                        <CodeArea AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0" fx:id="xpathExpressionArea" />
                                                     </children>
                                                 </AnchorPane>
                                             </content>