diff --git a/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/annotation/view/fx/.ratings b/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/annotation/view/fx/.ratings
index 649d4f77a2131d371095b2b16f3b8774ffa2e021..5bb19263ced572eb9f0c03e749bd7fd062bd6ea4 100644
--- a/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/annotation/view/fx/.ratings
+++ b/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/annotation/view/fx/.ratings
@@ -1,3 +1,3 @@
-AnnotationFxViewPart.java 34c845f7162a8a8bb680df6ee08160ce63a5a5a3 YELLOW
-AnnotationViewFXController.java 00c64dbad1bd9ae071360ebe3d071705c8d2a68c YELLOW
-FXAnnotationFilterContentProvider.java 6c92d9c96fb2a2441256f70e20a20b1287018a9f YELLOW
+AnnotationFxViewPart.java 6b65210913c150420f4fe67d055a0051d1d37a4e YELLOW
+AnnotationViewFXController.java 8dc7447c5724569072b3fd993c253af2fa6d4d0e YELLOW
+FXAnnotationFilterContentProvider.java 80fa6e9cc2f5ba3a255cab7061edca5fa368451a YELLOW
diff --git a/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/annotation/view/fx/AnnotationFxViewPart.java b/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/annotation/view/fx/AnnotationFxViewPart.java
index 34c845f7162a8a8bb680df6ee08160ce63a5a5a3..6b65210913c150420f4fe67d055a0051d1d37a4e 100644
--- a/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/annotation/view/fx/AnnotationFxViewPart.java
+++ b/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/annotation/view/fx/AnnotationFxViewPart.java
@@ -26,7 +26,9 @@ import javafx.scene.Scene;
  */
 public class AnnotationFxViewPart extends AF3FXViewPart {
 
-	private static final AnnotationViewFXController VIEW_CONTROLLER = new AnnotationViewFXController();
+	/** The FX Controller for this view. */
+	private static final AnnotationViewFXController VIEW_CONTROLLER =
+			new AnnotationViewFXController();
 
 	/** Constructor. */
 	public AnnotationFxViewPart() throws Exception {
diff --git a/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/annotation/view/fx/AnnotationViewFXController.java b/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/annotation/view/fx/AnnotationViewFXController.java
index 00c64dbad1bd9ae071360ebe3d071705c8d2a68c..8dc7447c5724569072b3fd993c253af2fa6d4d0e 100644
--- a/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/annotation/view/fx/AnnotationViewFXController.java
+++ b/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/annotation/view/fx/AnnotationViewFXController.java
@@ -106,7 +106,7 @@ public class AnnotationViewFXController extends CompositeFXControllerBase<SplitP
 	CheckBox chkBoxselectedTypeOnly;
 
 	/**
-	 * {@link ComboBox} to chose the hierarchy option according to which the modele elements are
+	 * {@link ComboBox} to chose the hierarchy option according to which the model elements are
 	 * displayed.
 	 */
 	@FXML
@@ -537,7 +537,7 @@ public class AnnotationViewFXController extends CompositeFXControllerBase<SplitP
 	 * 
 	 * The only thing relevant here, is the {@link List} 'elements'.
 	 */
-	protected class ArtificialRoot extends AnnotationEntry {
+	protected final class ArtificialRoot extends AnnotationEntry {
 
 		/**
 		 * Constructor.
diff --git a/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/annotation/view/fx/FXAnnotationFilterContentProvider.java b/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/annotation/view/fx/FXAnnotationFilterContentProvider.java
index 6c92d9c96fb2a2441256f70e20a20b1287018a9f..80fa6e9cc2f5ba3a255cab7061edca5fa368451a 100644
--- a/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/annotation/view/fx/FXAnnotationFilterContentProvider.java
+++ b/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/annotation/view/fx/FXAnnotationFilterContentProvider.java
@@ -37,11 +37,6 @@ import org.fortiss.tooling.kernel.model.IProjectRootElement;
 
 /**
  * Content provider with row and column filter for the {@link AnnotationViewFXController}.
- * <ul>
- * {@link FXAnnotationFilterContentProvider#passesColumnFilter(ColumnHandle)}
- * that is evaluated during the update of the
- * {@link AnnotationViewFXController}.</li>
- * </ul>
  * 
  * @author barner
  * @author bayha