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diff --git a/src/main/java/com/lowagie/text/pdf/PdfPCellEvent.java b/src/main/java/com/lowagie/text/pdf/PdfPCellEvent.java
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+/*
+ * Copyright 2003 Paulo Soares
+ *
+ * The contents of this file are subject to the Mozilla Public License Version 1.1
+ * (the "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the License.
+ *
+ * The Original Code is 'iText, a free JAVA-PDF library'.
+ *
+ * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
+ * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
+ * All Rights Reserved.
+ * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
+ * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
+ *
+ * Contributor(s): all the names of the contributors are added in the source code
+ * where applicable.
+ *
+ * Alternatively, the contents of this file may be used under the terms of the
+ * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
+ * provisions of LGPL are applicable instead of those above.  If you wish to
+ * allow use of your version of this file only under the terms of the LGPL
+ * License and not to allow others to use your version of this file under
+ * the MPL, indicate your decision by deleting the provisions above and
+ * replace them with the notice and other provisions required by the LGPL.
+ * If you do not delete the provisions above, a recipient may use your version
+ * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the MPL as stated above or under the terms of the GNU
+ * Library General Public License as published by the Free Software Foundation;
+ * either version 2 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
+ * details.
+ *
+ * If you didn't download this code from the following link, you should check if
+ * you aren't using an obsolete version:
+ * http://www.lowagie.com/iText/
+ */
+package com.lowagie.text.pdf;
+
+import com.lowagie.text.Rectangle;
+
+/** An event called for a single cell.
+ * @author Paulo Soares (psoares@consiste.pt)
+ */
+public interface PdfPCellEvent {
+    /** This method is called at the end of the cell rendering. The text or graphics are added to
+     * one of the 4 <CODE>PdfContentByte</CODE> contained in
+     * <CODE>canvases</CODE>.<br>
+     * The indexes to <CODE>canvases</CODE> are:<p>
+     * <ul>
+     * <li><CODE>PdfPTable.BASECANVAS</CODE> - the original <CODE>PdfContentByte</CODE>. Anything placed here
+     * will be under the cell.
+     * <li><CODE>PdfPTable.BACKGROUNDCANVAS</CODE> - the layer where the background goes to.
+     * <li><CODE>PdfPTable.LINECANVAS</CODE> - the layer where the lines go to.
+     * <li><CODE>PdfPTable.TEXTCANVAS</CODE> - the layer where the text go to. Anything placed here
+     * will be over the cell.
+     * </ul>
+     * The layers are placed in sequence on top of each other.
+     * <p>
+     * @param cell the cell
+     * @param position the coordinates of the cell
+     * @param canvases an array of <CODE>PdfContentByte</CODE>
+     */    
+    public void cellLayout(PdfPCell cell, Rectangle position, PdfContentByte[] canvases);
+}