Index: /CKEditor/trunk/_source/skins/office2003/panel.css
===================================================================
--- /CKEditor/trunk/_source/skins/office2003/panel.css	(revision 3329)
+++ /CKEditor/trunk/_source/skins/office2003/panel.css	(revision 3330)
@@ -33,4 +33,10 @@
  * panel iframe.
  */
+
+html.cke_skin_office2003_container
+{
+	overflow: auto;
+	overflow-x: hidden;
+}
 
 body.cke_panel_frame
Index: /CKEditor/trunk/_source/skins/v2/panel.css
===================================================================
--- /CKEditor/trunk/_source/skins/v2/panel.css	(revision 3329)
+++ /CKEditor/trunk/_source/skins/v2/panel.css	(revision 3330)
@@ -33,4 +33,10 @@
  * panel iframe.
  */
+
+html.cke_skin_v2_container
+{
+	overflow: auto;
+	overflow-x: hidden;
+}
 
 body.cke_panel_frame