diff --git a/samples/advanced/AdvancedNode.qml b/samples/advanced/AdvancedNode.qml
index 78fc284e..d77cdb86 100644
--- a/samples/advanced/AdvancedNode.qml
+++ b/samples/advanced/AdvancedNode.qml
@@ -83,7 +83,7 @@ Qan.NodeItem {
             anchors.fill: parent
             radius: 10; color: light
             border.color: "violet"; border.width: 2
-            readonly property color dark: "blue"
+            readonly property color dark: "#0097c9"
             readonly property color light: "lightblue"
             Label {
                 anchors.fill: parent
diff --git a/samples/advanced/advanced.qml b/samples/advanced/advanced.qml
index f446b1ad..5ffd9426 100644
--- a/samples/advanced/advanced.qml
+++ b/samples/advanced/advanced.qml
@@ -122,8 +122,10 @@ ApplicationWindow {
                 // Horizontal arrow
                 const arrow2H1 = topology.insertNode(hookDelegate);
                 arrow2H1.item.x = 550; arrow2H1.item.y = 500;
+                arrow2H1.item.dragOrientation = Qan.NodeItem.DragHorizontal;
                 const arrow2H2 = topology.insertNode(hookDelegate);
                 arrow2H2.item.x = 850; arrow2H2.item.y = 500;
+                arrow2H2.item.dragOrientation = Qan.NodeItem.DragHorizontal;
                 const arrow2 = topology.insertEdge(arrow2H1, arrow2H2);
                 arrow2.item.style = topology.styleManager.createEdgeStyle();
                 arrow2.item.style.lineColor = '#29ADB2'