diff --git a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/example/Sample.java b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/example/Sample.java
index 6296f18c3b2a6aa58610989b9efb0ef6f7a18f60..e72986d7c1a9666bfb758f210a4c67d7f8736aa2 100644
--- a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/example/Sample.java
+++ b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/example/Sample.java
@@ -56,16 +56,14 @@ import org.fortiss.tooling.spiderchart.widget.SpiderChartViewer;
  * Example application for the spider chart widget.
  *
  * @author mondal
+ * @author hoelzl
  * @author $Author$
  * @version $Rev$
- * @ConQAT.Rating YELLOW Hash: FA525F8C119797775BFAB25AC6DE8A3F
+ * @ConQAT.Rating YELLOW Hash: 74E3FAC5EFD5B9F36ABF300BB790BB5C
  */
-@SuppressWarnings("javadoc")
 public final class Sample {
-
-	private static SpiderChartViewer viewer;
-
-	private static void buildSpiderChart(final Shell shell) {
+	/** Constructs the spider chart viewer. */
+	private static SpiderChartViewer buildSpiderChart(final Shell shell) {
 		SpiderChart spiderChart = new SpiderChart();
 		spiderChart.setTitle("Smartphone Comparison Scale");
 		spiderChart.setLegendLabel("Legend");
@@ -151,18 +149,20 @@ public final class Sample {
 						new DecimalFormat("#.#"));
 		chartStyle.setDataSeriesStyle(nexusData, nexusStyle);
 
-		viewer = new SpiderChartViewer(shell, spiderChart, chartStyle);
+		SpiderChartViewer viewer = new SpiderChartViewer(shell, spiderChart, chartStyle);
 		viewer.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true));
 		Rectangle clientArea = shell.getClientArea();
 		viewer.setBounds(clientArea.x, clientArea.y, clientArea.width, clientArea.height);
+		return viewer;
 	}
 
+	/** Main method. */
 	public static void main(final String[] args) {
 		final Display display = new Display();
 		final Shell shell = new Shell(display, SWT.DIALOG_TRIM);
 		shell.setSize(800, 750);
 
-		buildSpiderChart(shell);
+		SpiderChartViewer viewer = buildSpiderChart(shell);
 		shell.open();
 
 		while(!shell.isDisposed()) {
@@ -174,7 +174,9 @@ public final class Sample {
 		display.dispose();
 	}
 
+	/** Data class used to demonstrate enumeration data axes. */
 	private static class Screen implements Comparable<Screen> {
+		/** Screen width in pixels. */
 		public int width = 0;
 
 		/** Constructor. */
@@ -195,6 +197,7 @@ public final class Sample {
 		}
 	}
 
+	/** {@link Comparator} implementation for {@link Screen}s . */
 	private static Comparator<Screen> screenComparator = new Comparator<Sample.Screen>() {
 		@Override
 		public int compare(Screen o1, Screen o2) {
diff --git a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/AxisBase.java b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/AxisBase.java
index 4a1fbe86f268395413d400f4b6b9bc80eada7889..4cfabe99ea43f1df8f23caab69ccb73ff6ff916e 100644
--- a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/AxisBase.java
+++ b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/AxisBase.java
@@ -25,7 +25,7 @@ import static java.util.Objects.requireNonNull;
  * @author hoelzl
  * @author $Author: hoelzl $
  * @version $Rev: 18709 $
- * @ConQAT.Rating RED Hash:
+ * @ConQAT.Rating YELLOW Hash: EB4861CAE43384E95DF74C22CF019B85
  */
 public abstract class AxisBase {
 	/** The name of the axis. */
diff --git a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/DataSeries.java b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/DataSeries.java
index ef6b81519b753050b72116b6d104d7bc12dff49a..1afd1adcc779901171dd0f08385c3356782b293f 100644
--- a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/DataSeries.java
+++ b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/DataSeries.java
@@ -28,7 +28,7 @@ import java.util.Map;
  * @author hoelzl
  * @author $Author: hoelzl $
  * @version $Rev: 18709 $
- * @ConQAT.Rating YELLOW Hash: 7CFFF87C0D159572D525D01C01040F7E
+ * @ConQAT.Rating YELLOW Hash: 189CC6E69E97672EE488149C69766EEE
  */
 public final class DataSeries {
 	/** The name of the data series. */
diff --git a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/DoubleAxis.java b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/DoubleAxis.java
index 41ca7d4a3882f5dabd104281cf692e43f6c2c658..8400ca31a69ed84fff508d1a1cadd2e76770442f 100644
--- a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/DoubleAxis.java
+++ b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/DoubleAxis.java
@@ -25,7 +25,7 @@ import java.util.Comparator;
  * @author hoelzl
  * @author $Author: hoelzl $
  * @version $Rev: 18709 $
- * @ConQAT.Rating YELLOW Hash: 6C5390A8B21E0877312C9EB36F009A6B
+ * @ConQAT.Rating YELLOW Hash: 5F27AB1B3511313AD29EBFA8F99840DD
  */
 public final class DoubleAxis extends AxisBase {
 	/** The minimum value of the axis (at the center of the spider chart). */
diff --git a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/EnumerationAxis.java b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/EnumerationAxis.java
index a577c0b47d15dadf27f06102d16234d47adf2e89..7a2f89f8b639e8ea12e9f739661ab4814cce5b66 100644
--- a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/EnumerationAxis.java
+++ b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/EnumerationAxis.java
@@ -28,7 +28,7 @@ import java.util.List;
  * @author hoelzl
  * @author $Author: hoelzl $
  * @version $Rev: 18709 $
- * @ConQAT.Rating RED Hash:
+ * @ConQAT.Rating YELLOW Hash: EF67711684D1153304B0C6352B92ACBA
  */
 public final class EnumerationAxis<T extends Object> extends AxisBase {
 
diff --git a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/SpiderChart.java b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/SpiderChart.java
index f3247ae98df16fcafe5cc386113cf4927cb01b9d..3888c0877206cdd8b80e6aa6a890eede7c2351c0 100644
--- a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/SpiderChart.java
+++ b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/model/SpiderChart.java
@@ -28,7 +28,7 @@ import java.util.List;
  * @author hoelzl
  * @author $Author: hoelzl $
  * @version $Rev: 18709 $
- * @ConQAT.Rating YELLOW Hash: 74F497F82BD13B18035A011ACC09B01F
+ * @ConQAT.Rating YELLOW Hash: C36AE1A270F31509E8C62CC2B5A88F64
  */
 public final class SpiderChart {
 	/** The axes contained in this chart. */
diff --git a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/style/AxisStyle.java b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/style/AxisStyle.java
index ad18012b27470ea1b79238f8b2f4f36748adcf21..65c663941383cad27bfd6d36cef58521443eb23b 100644
--- a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/style/AxisStyle.java
+++ b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/style/AxisStyle.java
@@ -34,7 +34,7 @@ import org.fortiss.tooling.spiderchart.model.DoubleAxis;
  * @author hoelzl
  * @author $Author: hoelzl $
  * @version $Rev: 18709 $
- * @ConQAT.Rating YELLOW Hash: BFC55918B8B64174D2C746DE55BCC2AA
+ * @ConQAT.Rating YELLOW Hash: 26797EA6472BA45A84B0F63F3AE92338
  */
 public final class AxisStyle {
 
diff --git a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/style/ChartStyle.java b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/style/ChartStyle.java
index 4dc2071c8e3715748aaa407f69fe47a743ba3e92..f9caa2993b87d5926e2d4c0d9f49b1f619ec362c 100644
--- a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/style/ChartStyle.java
+++ b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/style/ChartStyle.java
@@ -33,7 +33,7 @@ import org.fortiss.tooling.spiderchart.model.SpiderChart;
  * @author hoelzl
  * @author $Author: hoelzl $
  * @version $Rev: 18709 $
- * @ConQAT.Rating YELLOW Hash: 236F885B17E9A70F350F85014456AFDF
+ * @ConQAT.Rating YELLOW Hash: F6D19A31209BC1BD924A51066B3072A4
  */
 public final class ChartStyle {
 	/** The map for style information of axes. */
diff --git a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/style/DataSeriesStyle.java b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/style/DataSeriesStyle.java
index c89b2f13d37005a5ae5462f4f0196d755f2490d0..a31ed9ff1b5798336002314cd84e51ef758b5ab7 100644
--- a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/style/DataSeriesStyle.java
+++ b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/style/DataSeriesStyle.java
@@ -34,7 +34,7 @@ import org.fortiss.tooling.spiderchart.model.EnumerationAxis;
  * @author hoelzl
  * @author $Author: hoelzl $
  * @version $Rev: 18709 $
- * @ConQAT.Rating YELLOW Hash: 605C2C16FA2B5715C060458F6A9C976B
+ * @ConQAT.Rating YELLOW Hash: 3AB99F05BCC1B0302C4B5288D90E38A5
  */
 public final class DataSeriesStyle {
 	/** The line style of the data series. */
diff --git a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/util/AxisUtils.java b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/util/AxisUtils.java
index 1bce905a525c8f2330605ae7a59fbac013e90062..a1155e31e7e8107d5e426becdd4a3e358eaf72ea 100644
--- a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/util/AxisUtils.java
+++ b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/util/AxisUtils.java
@@ -27,7 +27,7 @@ import org.fortiss.tooling.spiderchart.style.AxisStyle;
  * @author hoelzl
  * @author $Author: hoelzl $
  * @version $Rev: 18709 $
- * @ConQAT.Rating YELLOW Hash: 712FBA197FCF8563C357B1A42C68A4BE
+ * @ConQAT.Rating YELLOW Hash: E0781556136BD6EDD624F9EE61E02547
  */
 public class AxisUtils {
 	/** Returns the segment point on the axis if the the axis displayed with the given extents. */
diff --git a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartLegendWidget.java b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartLegendWidget.java
index af56d629972b0064b537927384087f2c80128f36..ebbe417a1e254509767e87818d3daf55f997682c 100644
--- a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartLegendWidget.java
+++ b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartLegendWidget.java
@@ -38,7 +38,7 @@ import org.fortiss.tooling.spiderchart.style.LineStyle;
  * @author hoelzl
  * @author $Author$
  * @version $Rev$
- * @ConQAT.Rating YELLOW Hash: 0EF740F9A513CBEEC9D7A35E31EC8049
+ * @ConQAT.Rating YELLOW Hash: 8A8A0E0FAF094F10092E3F50498BB7A9
  */
 public final class SpiderChartLegendWidget extends SpiderChartWidgetBase {
 	/** The length of the line for each data series. */
diff --git a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartSWTCanvas.java b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartSWTCanvas.java
index 627daef2c0a9791546509c70ff8d0429a8497207..248fe7a806e0e134bf488e4dc1f95651d8d9694b 100644
--- a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartSWTCanvas.java
+++ b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartSWTCanvas.java
@@ -38,7 +38,7 @@ import org.fortiss.tooling.spiderchart.style.ChartStyle;
  * @author hoelzl
  * @author $Author$
  * @version $Rev$
- * @ConQAT.Rating YELLOW Hash: 1CFC7CA547E4FAF1E0BE7748B10A11C4
+ * @ConQAT.Rating YELLOW Hash: 4BBD92A14F115EB0EE0EE74D134614F2
  */
 final class SpiderChartSWTCanvas extends Canvas {
 
diff --git a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartViewer.java b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartViewer.java
index c702afa975a67755597229e0c945add8df90060d..514e70494173678de7347a527aad93ea82adfb4c 100644
--- a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartViewer.java
+++ b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartViewer.java
@@ -34,7 +34,7 @@ import org.fortiss.tooling.spiderchart.style.ChartStyle;
  * @author hoelzl
  * @author $Author$
  * @version $Rev$
- * @ConQAT.Rating YELLOW Hash: D1124BA1A8766A1C3F3FA90766803DE1
+ * @ConQAT.Rating YELLOW Hash: E1157244DA86EA45049BE0E887E427C4
  */
 public final class SpiderChartViewer extends Composite implements MouseListener {
 	/** The actual canvas to be used for drawing. */
diff --git a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartWidget.java b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartWidget.java
index 86c1e2f07e8cafac83265be25e3706a02226d2f8..692c15a202608daea51a3db7e7e98bdbaef8bab2 100644
--- a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartWidget.java
+++ b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartWidget.java
@@ -47,7 +47,7 @@ import org.fortiss.tooling.spiderchart.style.FontStyle;
  * @author hoelzl
  * @author $Author$
  * @version $Rev$
- * @ConQAT.Rating YELLOW Hash: 2F9DEFBF42B97107E09BBAE343AF2457
+ * @ConQAT.Rating YELLOW Hash: 103A633AF236B5DE9D80D98A21C9CA5F
  */
 public final class SpiderChartWidget extends SpiderChartWidgetBase {
 	/** The center point of the chart. */
diff --git a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartWidgetBase.java b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartWidgetBase.java
index 0e8234a2088c7625b631336c9733cdfb0ac6607d..df28270d3c4513a1446d38d4ca211a27f82e569f 100644
--- a/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartWidgetBase.java
+++ b/org.fortiss.tooling.spiderchart.ui/trunk/src/org/fortiss/tooling/spiderchart/widget/SpiderChartWidgetBase.java
@@ -28,7 +28,7 @@ import org.fortiss.tooling.spiderchart.style.ChartStyle;
  * @author hoelzl
  * @author $Author$
  * @version $Rev$
- * @ConQAT.Rating YELLOW Hash: C26D712A400E929262106865306F385E
+ * @ConQAT.Rating YELLOW Hash: F404998ACC41E6BCC1519B0B18831757
  */
 public abstract class SpiderChartWidgetBase {
 	/** The spider chart this component belongs to. */