diff --git a/pom.xml b/pom.xml
index 9af8637..fb143db 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>org.openautonomousconnection</groupId>
     <artifactId>OACSwing</artifactId>
-    <version>1.0.0-BETA.1.0</version>
+    <version>1.0.0-BETA.1.1</version>
     <organization>
         <name>Open Autonomous Connection</name>
         <url>https://open-autonomous-connection.org/</url>
diff --git a/src/main/java/org/openautonomousconnection/oacswing/component/OACFrame.java b/src/main/java/org/openautonomousconnection/oacswing/component/OACFrame.java
index 7dc00bd..51f0167 100644
--- a/src/main/java/org/openautonomousconnection/oacswing/component/OACFrame.java
+++ b/src/main/java/org/openautonomousconnection/oacswing/component/OACFrame.java
@@ -245,6 +245,12 @@ public class OACFrame extends JFrame {
         return (OACLayeredPane) super.getLayeredPane();
     }
 
+    /**
+     * Get the resize cursor for the given edge / corner of this frame.
+     * Required, since undecorated Frames cannot be resized by default
+     * @param e event passed by mouse adapter
+     * @return id of detected resize cursor
+     */
     private int getResizeCursor(MouseEvent e) {
         int x = e.getX();
         int y = e.getY();
diff --git a/src/main/java/org/openautonomousconnection/oacswing/component/OACTabbedPane.java b/src/main/java/org/openautonomousconnection/oacswing/component/OACTabbedPane.java
index 76b7529..a331611 100644
--- a/src/main/java/org/openautonomousconnection/oacswing/component/OACTabbedPane.java
+++ b/src/main/java/org/openautonomousconnection/oacswing/component/OACTabbedPane.java
@@ -22,6 +22,24 @@ public class OACTabbedPane extends JTabbedPane implements OACComponent {
         super(tabPlacement, tabLayoutPolicy);
     }
 
+    @Override
+    public void addTab(String title, Component component) {
+        this.initOther(component);
+        super.addTab(title, component);
+    }
+
+    @Override
+    public void addTab(String title, Icon icon, Component component) {
+        this.initOther(component);
+        super.addTab(title, icon, component);
+    }
+
+    @Override
+    public void addTab(String title, Icon icon, Component component, String tip) {
+        this.initOther(component);
+        super.addTab(title, icon, component, tip);
+    }
+
     @Override
     public Component add(Component comp) {
         this.initOther(comp);
diff --git a/src/main/java/org/openautonomousconnection/oacswing/component/OACTitleBar.java b/src/main/java/org/openautonomousconnection/oacswing/component/OACTitleBar.java
index d1ad4f2..2e7983f 100644
--- a/src/main/java/org/openautonomousconnection/oacswing/component/OACTitleBar.java
+++ b/src/main/java/org/openautonomousconnection/oacswing/component/OACTitleBar.java
@@ -69,11 +69,10 @@ public class OACTitleBar extends OACPanel {
      * Adds a new tab.
      *
      * @param title tab title
+     * @param panel tab body
      */
-    public void addTab(String title) {
-        OACPanel placeholder = new OACPanel();
-        placeholder.setOpaque(false);
-        tabs.addTab(title, placeholder);
+    public void addTab(String title, OACPanel panel) {
+        tabs.addTab(title, panel);
     }
 
     private OACTabbedPane createTabs() {