diff --git a/source/pro/litvinovg/libreoffice/metadata/Document.java b/source/pro/litvinovg/libreoffice/metadata/Document.java
index 5b65602..9d920a7 100644
--- a/source/pro/litvinovg/libreoffice/metadata/Document.java
+++ b/source/pro/litvinovg/libreoffice/metadata/Document.java
@@ -74,6 +74,7 @@ public class Document {
 			readMetadataInDocument();
 			frame = xDesktop.getCurrentFrame();
 			dispatchProvider = UnoRuntime.queryInterface( com.sun.star.frame.XDispatchProvider.class, frame );
+			hideAnnotations();
 		} catch (Exception e) {
 			System.out.println("xDesktop inaccessible. Can not proceed.");
 			e.printStackTrace();
diff --git a/source/pro/litvinovg/libreoffice/metadata/views/EditorGUI.java b/source/pro/litvinovg/libreoffice/metadata/views/EditorGUI.java
index b1453f4..723b6f7 100644
--- a/source/pro/litvinovg/libreoffice/metadata/views/EditorGUI.java
+++ b/source/pro/litvinovg/libreoffice/metadata/views/EditorGUI.java
@@ -58,7 +58,7 @@ public class EditorGUI extends JFrame {
 	private DefaultTableModel docCustomPropsModel;
 
 	
-	//GroupLayouts
+	private static JFrame singleFrame = null;
 	
 	
 	private Map<String, String> docProps;
@@ -80,22 +80,28 @@ public class EditorGUI extends JFrame {
 	}
 	
 	public static void runGUI(Document doc) {
-		try {
-			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
-		} catch (Throwable e) {
-			e.printStackTrace();
+		if (singleFrame != null) {
+			singleFrame.dispose();
 		}
-		EventQueue.invokeLater(new Runnable() {
-			public void run() {
-				try {
-					EditorGUI frame = new EditorGUI(doc);
-					frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
-					frame.setVisible(true);
-				} catch (Exception e) {
-					e.printStackTrace();
-				}
+			try {
+				UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
+			} catch (Throwable e) {
+				e.printStackTrace();
 			}
-		});
+			EventQueue.invokeLater(new Runnable() {
+				public void run() {
+					try {
+						EditorGUI frame = new EditorGUI(doc);
+						singleFrame = frame;
+						frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
+						frame.setVisible(true);
+						
+					} catch (Exception e) {
+						e.printStackTrace();
+					}
+				}
+			});	
+		
 	}
 	
 	private static void testGUI() {