editor seems to almost working

src/ErrorWindow.mxml

@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<local:ResizableTitleWindowX xmlns:fx="http://ns.adobe.com/mxml/2009"
+                         xmlns:s="library://ns.adobe.com/flex/spark"
+                         xmlns:mx="library://ns.adobe.com/flex/mx"
+                         xmlns:local="*"
+                         width="400" title="Error Window"
+                         close="close();">
+
+    <fx:Script>
+        <![CDATA[
+            import mx.events.CloseEvent;
+            import mx.managers.PopUpManager;
+            import flash.events.MouseEvent;
+        ]]>
+    </fx:Script>
+
+    <!-- Define the layout using MXML -->
+    <s:VGroup percentWidth="100" percentHeight="100" paddingTop="5" paddingLeft="5" paddingBottom="5" paddingRight="5">
+        <!-- Message Label -->
+        <s:Label id="message" />
+
+        <!-- Scroller for text area -->
+        <s:Scroller percentWidth="100" percentHeight="100">
+            <s:Group percentWidth="100">
+                <s:TextArea id="text" percentWidth="100" percentHeight="100" />
+            </s:Group>
+        </s:Scroller>
+
+        <!-- OK Button -->
+        <s:Button id="ok" label="Okay" click="ok_click();" />
+    </s:VGroup>
+
+    <!-- Script for event handling -->
+    <fx:Script>
+        <![CDATA[
+            // Close event handler
+            public function close():void {
+                PopUpManager.removePopUp(this);
+            }
+
+            // OK button click handler
+            public function ok_click():void {
+                this.dispatchEvent(new CloseEvent(CloseEvent.CLOSE));
+            }
+        ]]>
+    </fx:Script>
+    
+</local:ResizableTitleWindowX>