diff --git a/graphicsclasses_diagram.mdj b/graphicsclasses_diagram.mdj
index a3e3a9e..9e63768 100644
--- a/graphicsclasses_diagram.mdj
+++ b/graphicsclasses_diagram.mdj
@@ -1410,7 +1410,7 @@
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 							"isFinalSpecialization": false,
 							"isLeaf": false,
@@ -9718,6 +9904,40 @@
 								}
 							],
 							"visibility": "public",
+							"operations": [
+								{
+									"_type": "UMLOperation",
+									"_id": "AAAAAAFUbgfzZpFhN40=",
+									"_parent": {
+										"$ref": "AAAAAAFUbESzHkPeC0g="
+									},
+									"name": "mouseClicked",
+									"visibility": "public",
+									"isStatic": false,
+									"isLeaf": false,
+									"parameters": [
+										{
+											"_type": "UMLParameter",
+											"_id": "AAAAAAFUbgz5+pQbS2M=",
+											"_parent": {
+												"$ref": "AAAAAAFUbgfzZpFhN40="
+											},
+											"name": "e",
+											"visibility": "public",
+											"isStatic": false,
+											"isLeaf": false,
+											"type": "MouseEvent",
+											"isReadOnly": false,
+											"isOrdered": false,
+											"isUnique": false,
+											"direction": "in"
+										}
+									],
+									"concurrency": "sequential",
+									"isQuery": false,
+									"isAbstract": false
+								}
+							],
 							"isAbstract": false,
 							"isFinalSpecialization": false,
 							"isLeaf": false,