diff --git a/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/editor/fx/controller/.ratings b/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/editor/fx/controller/.ratings
index eb136ea132237a1737fd276baa5eed6779804195..0ed31f29d67cb44b3d3629d109dbe94cd18e28cd 100644
--- a/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/editor/fx/controller/.ratings
+++ b/org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/editor/fx/controller/.ratings
@@ -1,25 +1,16 @@
 ContextMenuUtil.java 405387151d45b09dffb3b6ba44f980313c8edcaf GREEN
 CurvedLinkLayoutedContentAnchorangeController.java 67c20e31ddb82fe2fd499117193353b0545839a0 GREEN
-EObjectDiagramController.java 9af59e8e586c8251d174108a2ce2fcdee5e75782 GREEN
-EObjectEllipticResizableContentControllerBase.java 3494d4f0dcdff5eb35f22f0e21d04df81b32e494 GREEN
-EObjectModelChangeProvider.java f4b60cebb088a5c81ca92a41614e1a5d40030502 GREEN
-EObjectRectangularResizableContentControllerBase.java f4a967591a60fadb20550ec3eaabccf240c9ec0d GREEN
-KernelServiceBasedModelChangeProviderBase.java 8d1f8ef79ecd383ff74e5a2bbcf24345aabe70af GREEN
-LayoutModelChangeProvider.java b5449d02eaf39086909720c43e21bd061005fc9e GREEN
-LayoutedContentAnchorageController.java 9fc513a7404277514c730f7702d45588f2d81878 GREEN
-LayoutedCurveLinkBendPointController.java 54d7c294c4afaeadb6787408fbfe2ca1958c2de0 GREEN
-LayoutedDiagramAnchorageController.java 32d7d77daf252d021458c39ebcfe502f26f29a98 GREEN
-LayoutedEllipticResizableContentController.java 93bdeb7ecd5f7386724a9d7df5fff3174ab8ce10 GREEN
-LayoutedLineLinkBendPointController.java f5fac4fe8e4b4c0259407acb6bfc80dbe9c3a1fb GREEN
-LayoutedLinkBendPointController.java 3203d946de233274934dca1bcd47bbdc1d0a3b13 GREEN
-LayoutedRectangularResizableContentController.java 3232d423572924363702898cf8ba240ce7042b65 GREEN
 EObjectDiagramController.java 9af59e8e586c8251d174108a2ce2fcdee5e75782 YELLOW
+EObjectEllipticResizableContentControllerBase.java 3494d4f0dcdff5eb35f22f0e21d04df81b32e494 GREEN
 EObjectModelChangeProvider.java f4b60cebb088a5c81ca92a41614e1a5d40030502 YELLOW
 EObjectRectangularResizableContentControllerBase.java f4a967591a60fadb20550ec3eaabccf240c9ec0d YELLOW
 KernelServiceBasedModelChangeProviderBase.java 8d1f8ef79ecd383ff74e5a2bbcf24345aabe70af YELLOW
 LayoutModelChangeProvider.java b5449d02eaf39086909720c43e21bd061005fc9e YELLOW
 LayoutedContentAnchorageController.java 73b103c06edcbf1762654e71a3e524f43c0c50c0 YELLOW
+LayoutedCurveLinkBendPointController.java 54d7c294c4afaeadb6787408fbfe2ca1958c2de0 GREEN
 LayoutedDiagramAnchorageController.java 32d7d77daf252d021458c39ebcfe502f26f29a98 YELLOW
+LayoutedEllipticResizableContentController.java 93bdeb7ecd5f7386724a9d7df5fff3174ab8ce10 GREEN
+LayoutedLineLinkBendPointController.java f5fac4fe8e4b4c0259407acb6bfc80dbe9c3a1fb GREEN
 LayoutedLinkBendPointController.java 6d5de856f513ca82eab805a0ad9cda8194be011d YELLOW
 LayoutedRectangularResizableContentController.java 3232d423572924363702898cf8ba240ce7042b65 YELLOW
-ModelElementFXEditorUIProviderBase.java b81bf7fc945d40f1f842876f07ba70799ab65f6d YELLOW
+ModelElementFXEditorUIProviderBase.java b81bf7fc945d40f1f842876f07ba70799ab65f6d GREEN
diff --git a/org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/control/treetableview/.ratings b/org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/control/treetableview/.ratings
index 4ed34c3a1c10ef8309bd414c15fa9ed522b7c742..b20ef590312b799f4a45fdfe316378b5a6958198 100644
--- a/org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/control/treetableview/.ratings
+++ b/org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/control/treetableview/.ratings
@@ -1,8 +1,8 @@
 DynamicTreeContentProviderBase.java e801da995a1b6e5a1b757247c1638bafb6073e6d GREEN
 DynamicTreeItem.java 75dc5534b119ffdb3c10a65810c2a0f330b7955e GREEN
 DynamicTreeTableUIProviderBase.java 7bfc1395283d3dc10026aff5e2e65df88d25f3a7 GREEN
-DynamicTreeTableViewer.java 9e800c69eaea556d38cbbcc086d0f5edfed74b57 YELLOW
+DynamicTreeTableViewer.java 9e800c69eaea556d38cbbcc086d0f5edfed74b57 GREEN
 DynamicTreeUIProviderBase.java 56fe4df4577b35f1e5e6e4c4be189b706c852d52 GREEN
-DynamicTreeViewer.java e7d8d08339bc0293bde6cff1d015fb45f43f1503 YELLOW
-DynamicTreeViewerBase.java a2013538b62d86f6a09efdf2cd78babac2072484 YELLOW
+DynamicTreeViewer.java 73f331c931532c1e3a85ea1464876021ac5a4c6e GREEN
+DynamicTreeViewerBase.java a2013538b62d86f6a09efdf2cd78babac2072484 GREEN
 IDoubleClickHandler.java 447f7769dead9a106b3ea3139ef0da51eb0b9a89 GREEN
diff --git a/org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/control/treetableview/DynamicTreeViewer.java b/org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/control/treetableview/DynamicTreeViewer.java
index e7d8d08339bc0293bde6cff1d015fb45f43f1503..73f331c931532c1e3a85ea1464876021ac5a4c6e 100644
--- a/org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/control/treetableview/DynamicTreeViewer.java
+++ b/org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/control/treetableview/DynamicTreeViewer.java
@@ -35,8 +35,6 @@ public final class DynamicTreeViewer<T> extends DynamicTreeViewerBase<T> {
 	private final DynamicTreeUIProviderBase<T> uiProvider;
 	/** The selection change listener. */
 	private ChangeListener<Object> selectionChangeListener = null;
-	/** The double click handler. */
-	private IDoubleClickHandler doubleClickHandler;
 
 	/** Constructor. */
 	public DynamicTreeViewer(TreeView<T> view, T root, boolean showRoot, int revealLevel,