eclipse-sirius · AxelRICHARD · Jan 16, 2026 · Jan 15, 2026
diff --git a/CHANGELOG.adoc b/CHANGELOG.adoc
diff --git a/...ponents-collaborative-diagrams/src/main/resources/i18n/en/sirius-components-diagrams.json b/...ponents-collaborative-diagrams/src/main/resources/i18n/en/sirius-components-diagrams.json
@@ -135,7 +135,7 @@
     "close": "Close"
   },
   "manageVisibilityModalMenuCheckBox": {
-      "all": "All"
+    "all": "All"
   },
   "labelAppearancePart": {
     "hide": "Hide",
@@ -201,7 +201,8 @@
     "fillCircle": "Fill Circle",
     "crossedCircle": "Crossed Circle",
     "closedArrowWithVerticalBar": "Closed Arrow with Vertical Bar",
-    "closedArrowWithDots": "Closed Arrow with Dots",
+    "closedArrowWithDots": "Closed Arrow with two Dots",
+    "closedArrowWith4Dots": "Closed Arrow with four Dots",
     "manhattan": "Manhattan",
     "smartManhattan": "Smart Manhattan",
     "oblique": "Oblique",

diff --git a/...ponents-collaborative-diagrams/src/main/resources/i18n/fr/sirius-components-diagrams.json b/...ponents-collaborative-diagrams/src/main/resources/i18n/fr/sirius-components-diagrams.json
@@ -135,7 +135,7 @@
     "close": "Fermer"
   },
   "manageVisibilityModalMenuCheckBox": {
-      "all": "Tous"
+    "all": "Tous"
   },
   "labelAppearancePart": {
     "hide": "Masquer",
@@ -201,7 +201,8 @@
     "fillCircle": "Cercle plein",
     "crossedCircle": "Cercle croisé",
     "closedArrowWithVerticalBar": "Flèche de sortie avec barre verticale",
-    "closedArrowWithDots": "Flèche de sortie avec points",
+    "closedArrowWithDots": "Flèche de sortie avec deux points",
+    "closedArrowWith4Dots": "Flèche de sortie avec quatre points",
     "manhattan": "Manhattan",
     "smartManhattan": "Manhattan intelligent",
     "oblique": "Oblique",

diff --git a/...ckend/sirius-components-collaborative-diagrams/src/main/resources/schema/diagram.graphqls b/...ckend/sirius-components-collaborative-diagrams/src/main/resources/schema/diagram.graphqls
@@ -342,6 +342,7 @@ enum ArrowStyle {
   CrossedCircle
   ClosedArrowWithVerticalBar
   ClosedArrowWithDots
+  ClosedArrowWith4Dots
 }
 
 enum EdgeType {

diff --git a/...-components-diagrams/src/main/java/org/eclipse/sirius/components/diagrams/ArrowStyle.java b/...-components-diagrams/src/main/java/org/eclipse/sirius/components/diagrams/ArrowStyle.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2019, 2023 Obeo.
+ * Copyright (c) 2019, 2026 Obeo.
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
@@ -18,5 +18,5 @@
  * @author hmarchadour
  */
 public enum ArrowStyle {
-    None, OutputArrow, InputArrow, OutputClosedArrow, InputClosedArrow, OutputFillClosedArrow, InputFillClosedArrow, Diamond, FillDiamond, InputArrowWithDiamond, InputArrowWithFillDiamond, Circle, FillCircle, CrossedCircle, ClosedArrowWithVerticalBar, ClosedArrowWithDots
+    None, OutputArrow, InputArrow, OutputClosedArrow, InputClosedArrow, OutputFillClosedArrow, InputFillClosedArrow, Diamond, FillDiamond, InputArrowWithDiamond, InputArrowWithFillDiamond, Circle, FillCircle, CrossedCircle, ClosedArrowWithVerticalBar, ClosedArrowWithDots, ClosedArrowWith4Dots
 }
diff --git a/...ages/diagrams/frontend/sirius-components-diagrams/src/renderer/edge/MarkerDefinitions.tsx b/...ages/diagrams/frontend/sirius-components-diagrams/src/renderer/edge/MarkerDefinitions.tsx
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2023, 2025 Obeo.
+ * Copyright (c) 2023, 2026 Obeo.
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
@@ -94,6 +94,8 @@ const getMarker = (markerProps: MarkerProps) => {
       return <ClosedArrowWithVerticalBar {...markerProps} key={markerProps.id} />;
     case 'ClosedArrowWithDots':
       return <ClosedArrowWithDots {...markerProps} key={markerProps.id} />;
+    case 'ClosedArrowWith4Dots':
+      return <ClosedArrowWith4Dots {...markerProps} key={markerProps.id} />;
     default:
       return <InputFillClosedArrow {...markerProps} key={markerProps.id} />;
   }
@@ -291,6 +293,25 @@ const ClosedArrowWithDots = ({ id, edgeColor }: MarkerProps) => {
   );
 };
 
+const ClosedArrowWith4Dots = ({ id, edgeColor }: MarkerProps) => {
+  const theme = useTheme();
+  const strokeColor: string = getSelectedColor(id, edgeColor, theme);
+  return (
+    <marker {...buildMarkerAttributes(id, 15, 10, 14, 5)}>
+      <path
+        strokeWidth={1}
+        fill={theme.palette.background.default}
+        d={'m 7 1 L 14 5 L 7 9 L 7 1 z'}
+        stroke={strokeColor}
+      />
+      <circle r={1} cx={1} cy={2} fill={strokeColor} stroke={'none'} />
+      <circle r={1} cx={1} cy={8} fill={strokeColor} stroke={'none'} />
+      <circle r={1} cx={4} cy={2} fill={strokeColor} stroke={'none'} />
+      <circle r={1} cx={4} cy={8} fill={strokeColor} stroke={'none'} />
+    </marker>
+  );
+};
+
 const getSelectedColor = (id: string, edgeColor: string, theme: Theme): string => {
   const selectedColor: string =
     id.endsWith('--selected') && theme.palette.selected ? theme.palette.selected : getCSSColor(edgeColor, theme);

diff --git a/...nd/sirius-components-diagrams/src/renderer/palette/appearance/edge/EdgeAppearancePart.tsx b/...nd/sirius-components-diagrams/src/renderer/palette/appearance/edge/EdgeAppearancePart.tsx
@@ -57,6 +57,7 @@ const getArrowOption = (t: TFunction) => [
   { value: 'CrossedCircle', label: t('crossedCircle') },
   { value: 'ClosedArrowWithVerticalBar', label: t('closedArrowWithVerticalBar') },
   { value: 'ClosedArrowWithDots', label: t('closedArrowWithDots') },
+  { value: 'ClosedArrowWith4Dots', label: t('closedArrowWith4Dots') },
 ];
 
 const getEdgeTypeOptions = (t: TFunction) => [

diff --git a/...lipse/sirius/web/application/controllers/views/DiagramViewControllerIntegrationTests.java b/...lipse/sirius/web/application/controllers/views/DiagramViewControllerIntegrationTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2024, 2025 Obeo.
+ * Copyright (c) 2024, 2026 Obeo.
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
@@ -26,8 +26,12 @@
 
 import org.eclipse.sirius.components.collaborative.dto.CreateChildInput;
 import org.eclipse.sirius.components.collaborative.dto.CreateChildSuccessPayload;
+import org.eclipse.sirius.components.collaborative.forms.dto.EditSelectInput;
 import org.eclipse.sirius.components.collaborative.forms.dto.FormRefreshedEventPayload;
+import org.eclipse.sirius.components.core.api.SuccessPayload;
 import org.eclipse.sirius.components.forms.AbstractWidget;
+import org.eclipse.sirius.components.forms.Select;
+import org.eclipse.sirius.components.forms.tests.graphql.EditSelectMutationRunner;
 import org.eclipse.sirius.web.AbstractIntegrationTests;
 import org.eclipse.sirius.web.application.views.details.dto.DetailsEventInput;
 import org.eclipse.sirius.web.data.StudioIdentifiers;
@@ -61,6 +65,9 @@ public class DiagramViewControllerIntegrationTests extends AbstractIntegrationTe
     @Autowired
     private CreateChildMutationRunner createChildMutationRunner;
 
+    @Autowired
+    private EditSelectMutationRunner editSelectMutationRunner;
+
     @Autowired
     private DetailsEventSubscriptionRunner detailsEventSubscriptionRunner;
 
@@ -149,4 +156,96 @@ public void givenAViewWhenADiagramDescriptionIsCreatedThenItIsCreatedProperly()
     }
 
 
+    @Test
+    @GivenSiriusWebServer
+    @DisplayName("Given a diagram description, when an edge style is edited, then it is possible to select the ClosedArrowWith4Dots arrow style")
+    public void givenADiagramDescriptionWhenAEdgeStyleIsEditedThenItIsPossibleToSelectTheClosedArrowWith4DotsArrowStyle() {
+        var objectId = "a2a3713f-57bc-422b-92e8-b22ed69e94a8"; // The edge style of the sample studio
+        var detailsRepresentationId = this.representationIdBuilder.buildDetailsRepresentationId(List.of(objectId));
+        var input = new DetailsEventInput(UUID.randomUUID(), StudioIdentifiers.SAMPLE_STUDIO_EDITING_CONTEXT_ID, detailsRepresentationId);
+        var flux = this.detailsEventSubscriptionRunner.run(input)
+                .flux()
+                .filter(FormRefreshedEventPayload.class::isInstance);
+
+        var sourceArrowStyleWidgetId = new AtomicReference<String>();
+        var targetArrowStyleWidgetId = new AtomicReference<String>();
+        var closedArrowWith4DotsValue = new AtomicReference<String>();
+
+        Consumer<Object> formContentBeforeEdit = assertRefreshedFormThat(form -> {
+            var firstPage = form.getPages().get(0);
+            var firstGroup = firstPage.getGroups().get(0);
+            var sourceArrowStyleWidget = firstGroup.getWidgets().stream()
+                    .filter(Select.class::isInstance)
+                    .map(Select.class::cast)
+                    .filter(selectWidget -> Objects.equals("Source Arrow Style", selectWidget.getLabel()))
+                    .findFirst();
+            assertThat(sourceArrowStyleWidget).isPresent();
+            assertThat(sourceArrowStyleWidget.get().getValue()).isEqualTo("0");
+            var sourceArrowStyleWidgetOptions = sourceArrowStyleWidget.get().getOptions();
+            var optClosedArrowWith4Dots = sourceArrowStyleWidgetOptions.stream()
+                .filter(selectOption -> Objects.equals("ClosedArrowWith4Dots", selectOption.getLabel()))
+                .findFirst();
+            assertThat(optClosedArrowWith4Dots).isPresent();
+            sourceArrowStyleWidgetId.set(sourceArrowStyleWidget.get().getId());
+            closedArrowWith4DotsValue.set(optClosedArrowWith4Dots.get().getId());
+
+            var targetArrowStyleWidget = firstGroup.getWidgets().stream()
+                    .filter(Select.class::isInstance)
+                    .map(Select.class::cast)
+                    .filter(selectWidget -> Objects.equals("Target Arrow Style", selectWidget.getLabel()))
+                    .findFirst();
+            assertThat(targetArrowStyleWidget).isPresent();
+            assertThat(targetArrowStyleWidget.get().getValue()).isEqualTo("2");
+            assertThat(targetArrowStyleWidget.get().getOptions()).anyMatch(selectOption -> Objects.equals("ClosedArrowWith4Dots", selectOption.getLabel()));
+            targetArrowStyleWidgetId.set(targetArrowStyleWidget.get().getId());
+        });
+
+        Runnable editSourceArrowStyle = () -> {
+            var editSelectSourceArrowStyleInput = new EditSelectInput(UUID.randomUUID(), StudioIdentifiers.SAMPLE_STUDIO_EDITING_CONTEXT_ID, detailsRepresentationId, sourceArrowStyleWidgetId.get(), closedArrowWith4DotsValue.get());
+            var result = this.editSelectMutationRunner.run(editSelectSourceArrowStyleInput);
+            var typename = JsonPath.read(result.data(), "$.data.editSelect.__typename");
+            assertThat(typename).isEqualTo(SuccessPayload.class.getSimpleName());
+        };
+
+        Consumer<Object> formContentAfterSourceArrowStyleEdit = assertRefreshedFormThat(form -> {
+            var firstPage = form.getPages().get(0);
+            var firstGroup = firstPage.getGroups().get(0);
+            var sourceArrowStyleWidget = firstGroup.getWidgets().stream()
+                    .filter(Select.class::isInstance)
+                    .map(Select.class::cast)
+                    .filter(selectWidget -> Objects.equals("Source Arrow Style", selectWidget.getLabel()))
+                    .findFirst();
+            assertThat(sourceArrowStyleWidget).isPresent();
+            assertThat(sourceArrowStyleWidget.get().getValue()).isEqualTo(closedArrowWith4DotsValue.get());
+        });
+
+        Runnable editTargetArrowStyle = () -> {
+            var editSelectTargetArrowStyleInput = new EditSelectInput(UUID.randomUUID(), StudioIdentifiers.SAMPLE_STUDIO_EDITING_CONTEXT_ID, detailsRepresentationId, targetArrowStyleWidgetId.get(), closedArrowWith4DotsValue.get());
+            var result = this.editSelectMutationRunner.run(editSelectTargetArrowStyleInput);
+            var typename = JsonPath.read(result.data(), "$.data.editSelect.__typename");
+            assertThat(typename).isEqualTo(SuccessPayload.class.getSimpleName());
+        };
+
+        Consumer<Object> formContentAfterTargetArrowStyleEdit = assertRefreshedFormThat(form -> {
+            var firstPage = form.getPages().get(0);
+            var firstGroup = firstPage.getGroups().get(0);
+
+            var targetArrowStyleWidget = firstGroup.getWidgets().stream()
+                    .filter(Select.class::isInstance)
+                    .map(Select.class::cast)
+                    .filter(selectWidget -> Objects.equals("Target Arrow Style", selectWidget.getLabel()))
+                    .findFirst();
+            assertThat(targetArrowStyleWidget).isPresent();
+            assertThat(targetArrowStyleWidget.get().getValue()).isEqualTo(closedArrowWith4DotsValue.get());
+        });
+
+        StepVerifier.create(flux)
+                .consumeNextWith(formContentBeforeEdit)
+                .then(editSourceArrowStyle)
+                .consumeNextWith(formContentAfterSourceArrowStyleEdit)
+                .then(editTargetArrowStyle)
+                .consumeNextWith(formContentAfterTargetArrowStyleEdit)
+                .thenCancel()
+                .verify(Duration.ofSeconds(100));
+    }
 }
diff --git a/...irius/components/view/diagram/provider/FreeFormLayoutStrategyDescriptionItemProvider.java b/...irius/components/view/diagram/provider/FreeFormLayoutStrategyDescriptionItemProvider.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2021, 2025 Obeo.
+ * Copyright (c) 2021, 2026 Obeo.
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
@@ -88,7 +88,7 @@ protected void addOnWestAtCreationBorderNodesPropertyDescriptor(Object object) {
     protected ItemPropertyDescriptor createItemPropertyDescriptor(AdapterFactory adapterFactory, ResourceLocator resourceLocator, String displayName, String description, EStructuralFeature feature,
             boolean isSettable, boolean multiLine, boolean sortChoices, Object staticImage, String category, String[] filterFlags) {
         if (List.of(DiagramPackage.Literals.LAYOUT_STRATEGY_DESCRIPTION__ON_WEST_AT_CREATION_BORDER_NODES, DiagramPackage.Literals.LAYOUT_STRATEGY_DESCRIPTION__ON_EAST_AT_CREATION_BORDER_NODES,
-                        DiagramPackage.Literals.LAYOUT_STRATEGY_DESCRIPTION__ON_SOUTH_AT_CREATION_BORDER_NODES, DiagramPackage.Literals.LAYOUT_STRATEGY_DESCRIPTION__ON_NORTH_AT_CREATION_BORDER_NODES)
+                DiagramPackage.Literals.LAYOUT_STRATEGY_DESCRIPTION__ON_SOUTH_AT_CREATION_BORDER_NODES, DiagramPackage.Literals.LAYOUT_STRATEGY_DESCRIPTION__ON_NORTH_AT_CREATION_BORDER_NODES)
                 .contains(feature)) {
             return new ItemPropertyDescriptor(adapterFactory, resourceLocator, displayName, description, feature, isSettable, multiLine, sortChoices, staticImage, category, filterFlags, null) {
                 @Override

diff --git a/...se/sirius/components/view/diagram/provider/ListLayoutStrategyDescriptionItemProvider.java b/...se/sirius/components/view/diagram/provider/ListLayoutStrategyDescriptionItemProvider.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2021, 2025 Obeo.
+ * Copyright (c) 2021, 2026 Obeo.
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
@@ -94,7 +94,7 @@ protected void addOnWestAtCreationBorderNodesPropertyDescriptor(Object object) {
     protected ItemPropertyDescriptor createItemPropertyDescriptor(AdapterFactory adapterFactory, ResourceLocator resourceLocator, String displayName, String description, EStructuralFeature feature,
             boolean isSettable, boolean multiLine, boolean sortChoices, Object staticImage, String category, String[] filterFlags) {
         if (List.of(DiagramPackage.Literals.LAYOUT_STRATEGY_DESCRIPTION__ON_WEST_AT_CREATION_BORDER_NODES, DiagramPackage.Literals.LAYOUT_STRATEGY_DESCRIPTION__ON_EAST_AT_CREATION_BORDER_NODES,
-                        DiagramPackage.Literals.LAYOUT_STRATEGY_DESCRIPTION__ON_SOUTH_AT_CREATION_BORDER_NODES, DiagramPackage.Literals.LAYOUT_STRATEGY_DESCRIPTION__ON_NORTH_AT_CREATION_BORDER_NODES)
+                DiagramPackage.Literals.LAYOUT_STRATEGY_DESCRIPTION__ON_SOUTH_AT_CREATION_BORDER_NODES, DiagramPackage.Literals.LAYOUT_STRATEGY_DESCRIPTION__ON_NORTH_AT_CREATION_BORDER_NODES)
                 .contains(feature)) {
             return new ItemPropertyDescriptor(adapterFactory, resourceLocator, displayName, description, feature, isSettable, multiLine, sortChoices, staticImage, category, filterFlags, null) {
                 @Override

diff --git a/...ges/view/backend/sirius-components-view-diagram-edit/src/main/resources/plugin.properties b/...ges/view/backend/sirius-components-view-diagram-edit/src/main/resources/plugin.properties
@@ -1,5 +1,5 @@
 ################################################################################
-# Copyright (c) 2021, 2025 Obeo.
+# Copyright (c) 2021, 2026 Obeo.
 # This program and the accompanying materials
 # are made available under the terms of the Eclipse Public License v2.0
 # which accompanies this distribution, and is available at
@@ -236,6 +236,7 @@ _UI_ArrowStyle_FillCircle_literal=FillCircle
 _UI_ArrowStyle_CrossedCircle_literal=CrossedCircle
 _UI_ArrowStyle_ClosedArrowWithVerticalBar_literal=ClosedArrowWithVerticalBar
 _UI_ArrowStyle_ClosedArrowWithDots_literal=ClosedArrowWithDots
+_UI_ArrowStyle_ClosedArrowWith4Dots_literal = ClosedArrowWith4Dots
 _UI_LayoutDirection_Column_literal=Column
 _UI_LineStyle_Solid_literal=Solid
 _UI_LineStyle_Dash_literal=Dash

diff --git a/...nts-view-diagram/src/main/java/org/eclipse/sirius/components/view/diagram/ArrowStyle.java b/...nts-view-diagram/src/main/java/org/eclipse/sirius/components/view/diagram/ArrowStyle.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2023 Obeo.
+ * Copyright (c) 2023, 2026 Obeo.
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
@@ -168,7 +168,15 @@ public enum ArrowStyle implements Enumerator {
      * @generated
      * @ordered
      */
-    CLOSED_ARROW_WITH_DOTS(15, "ClosedArrowWithDots", "ClosedArrowWithDots");
+    CLOSED_ARROW_WITH_DOTS(15, "ClosedArrowWithDots", "ClosedArrowWithDots"),
+    /**
+     * The '<em><b>Closed Arrow With4 Dots</b></em>' literal object. <!-- begin-user-doc --> <!-- end-user-doc -->
+     *
+     * @see #CLOSED_ARROW_WITH4_DOTS_VALUE
+     * @generated
+     * @ordered
+     */
+    CLOSED_ARROW_WITH4_DOTS(16, "ClosedArrowWith4Dots", "ClosedArrowWith4Dots");
 
     /**
      * The '<em><b>None</b></em>' literal value. <!-- begin-user-doc --> <!-- end-user-doc -->
@@ -330,13 +338,24 @@ public enum ArrowStyle implements Enumerator {
      */
     public static final int CLOSED_ARROW_WITH_DOTS_VALUE = 15;
 
+    /**
+     * The '<em><b>Closed Arrow With4 Dots</b></em>' literal value. <!-- begin-user-doc --> <!-- end-user-doc -->
+     *
+     * @see #CLOSED_ARROW_WITH4_DOTS
+     * @model name="ClosedArrowWith4Dots"
+     * @generated
+     * @ordered
+     */
+    public static final int CLOSED_ARROW_WITH4_DOTS_VALUE = 16;
+
     /**
      * An array of all the '<em><b>Arrow Style</b></em>' enumerators. <!-- begin-user-doc --> <!-- end-user-doc -->
      *
      * @generated
      */
     private static final ArrowStyle[] VALUES_ARRAY = new ArrowStyle[] { NONE, OUTPUT_ARROW, INPUT_ARROW, OUTPUT_CLOSED_ARROW, INPUT_CLOSED_ARROW, OUTPUT_FILL_CLOSED_ARROW, INPUT_FILL_CLOSED_ARROW,
-            DIAMOND, FILL_DIAMOND, INPUT_ARROW_WITH_DIAMOND, INPUT_ARROW_WITH_FILL_DIAMOND, CIRCLE, FILL_CIRCLE, CROSSED_CIRCLE, CLOSED_ARROW_WITH_VERTICAL_BAR, CLOSED_ARROW_WITH_DOTS, };
+            DIAMOND, FILL_DIAMOND, INPUT_ARROW_WITH_DIAMOND, INPUT_ARROW_WITH_FILL_DIAMOND, CIRCLE, FILL_CIRCLE, CROSSED_CIRCLE, CLOSED_ARROW_WITH_VERTICAL_BAR, CLOSED_ARROW_WITH_DOTS,
+            CLOSED_ARROW_WITH4_DOTS, };
 
     /**
      * A public read-only list of all the '<em><b>Arrow Style</b></em>' enumerators. <!-- begin-user-doc --> <!--
@@ -427,6 +446,8 @@ public static ArrowStyle get(int value) {
                 return CLOSED_ARROW_WITH_VERTICAL_BAR;
             case CLOSED_ARROW_WITH_DOTS_VALUE:
                 return CLOSED_ARROW_WITH_DOTS;
+            case CLOSED_ARROW_WITH4_DOTS_VALUE:
+                return CLOSED_ARROW_WITH4_DOTS;
         }
         return null;
     }

diff --git a/...ram/src/main/java/org/eclipse/sirius/components/view/diagram/impl/DiagramPackageImpl.java b/...ram/src/main/java/org/eclipse/sirius/components/view/diagram/impl/DiagramPackageImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2023, 2025 Obeo.
+ * Copyright (c) 2023, 2026 Obeo.
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
@@ -3425,6 +3425,7 @@ public void initializePackageContents() {
         this.addEEnumLiteral(this.arrowStyleEEnum, ArrowStyle.CROSSED_CIRCLE);
         this.addEEnumLiteral(this.arrowStyleEEnum, ArrowStyle.CLOSED_ARROW_WITH_VERTICAL_BAR);
         this.addEEnumLiteral(this.arrowStyleEEnum, ArrowStyle.CLOSED_ARROW_WITH_DOTS);
+        this.addEEnumLiteral(this.arrowStyleEEnum, ArrowStyle.CLOSED_ARROW_WITH4_DOTS);
 
         this.initEEnum(this.layoutDirectionEEnum, LayoutDirection.class, "LayoutDirection");
         this.addEEnumLiteral(this.layoutDirectionEEnum, LayoutDirection.COLUMN);