Index: /CKEditor/branches/prototype/_source/core/config.js
===================================================================
--- /CKEditor/branches/prototype/_source/core/config.js	(revision 2938)
+++ /CKEditor/branches/prototype/_source/core/config.js	(revision 2939)
@@ -180,7 +180,7 @@
 	 * @default 10000
 	 * @example
-	 * config.basePopupZIndex = 2000
+	 * config.baseFloatZIndex = 2000
 	 */
-	basePopupZIndex : 10000
+	baseFloatZIndex : 10000
 
 };
Index: /CKEditor/branches/prototype/_source/plugins/dialog/plugin.js
===================================================================
--- /CKEditor/branches/prototype/_source/plugins/dialog/plugin.js	(revision 2938)
+++ /CKEditor/branches/prototype/_source/plugins/dialog/plugin.js	(revision 2939)
@@ -405,5 +405,5 @@
 		// Set z-index.
 		if ( CKEDITOR.dialog._.currentZIndex === null )
-			CKEDITOR.dialog._.currentZIndex = this._.editor.config.basePopupZIndex;
+			CKEDITOR.dialog._.currentZIndex = this._.editor.config.baseFloatZIndex;
 		this._.element.getFirst().setStyle( 'z-index', CKEDITOR.dialog._.currentZIndex += 10 );
 
@@ -423,5 +423,5 @@
 			this._.parentDialog = CKEDITOR.dialog._.currentTop;
 			var parentElement = this._.parentDialog.getElement().getFirst();
-			parentElement.$.style.zIndex  -= Math.floor( this._.editor.config.basePopupZIndex / 2 );
+			parentElement.$.style.zIndex  -= Math.floor( this._.editor.config.baseFloatZIndex / 2 );
 			CKEDITOR.dialog._.currentTop = this;
 		}
@@ -515,5 +515,5 @@
 		{
 			var parentElement = this._.parentDialog.getElement().getFirst();
-			parentElement.setStyle( 'z-index', parseInt( parentElement.$.style.zIndex ) + Math.floor( this._.editor.config.basePopupZIndex / 2 ) );
+			parentElement.setStyle( 'z-index', parseInt( parentElement.$.style.zIndex ) + Math.floor( this._.editor.config.baseFloatZIndex / 2 ) );
 		}
 		CKEDITOR.dialog._.currentTop = this._.parentDialog;
@@ -954,5 +954,5 @@
 		var html = [
 				'<div style="position: ', ( CKEDITOR.env.ie6Compat ? 'absolute' : 'fixed' ),
-				'; z-index: ', editor.config.basePopupZIndex,
+				'; z-index: ', editor.config.baseFloatZIndex,
 				'; top: 0px; left: 0px; ',
 				'background-color: ', editor.config.dialog.backgroundCoverColor,