diff --git a/Writer/Parser.php b/Writer/Parser.php
index 6d72d83..2b2faf0 100644
--- a/Writer/Parser.php
+++ b/Writer/Parser.php
@@ -1086,10 +1086,11 @@ class Spreadsheet_Excel_Writer_Parser extends PEAR
                 {
                     return($token);
                 }
-                // If it's a number
-                elseif(is_numeric($token) and !is_numeric($token.$this->_lookahead))
+                // If it's a number (check that it's not a sheet name)
+                elseif (is_numeric($token) and !is_numeric($token.$this->_lookahead) and
+                        ($this->_lookahead != '!'))
                 {
-                    return($token);
+                    return $token;
                 }
                 // If it's a string (of maximum 255 characters)
                 elseif(ereg("^\"[^\"]{0,255}\"$",$token))
diff --git a/Writer/Workbook.php b/Writer/Workbook.php
index 1115ada..257a955 100644
--- a/Writer/Workbook.php
+++ b/Writer/Workbook.php
@@ -33,10 +33,13 @@
 */
 
 require_once('Spreadsheet/Excel/Writer/Format.php');
-require_once('Spreadsheet/Excel/Writer/OLEwriter.php');
+//require_once('Spreadsheet/Excel/Writer/OLEwriter.php');
 require_once('Spreadsheet/Excel/Writer/BIFFwriter.php');
 require_once('Spreadsheet/Excel/Writer/Worksheet.php');
 require_once('Spreadsheet/Excel/Writer/Parser.php');
+require_once('OLE/PPS/Root.php');
+require_once('OLE/PPS/File.php');
+
 
 /**
 * Class for generating Excel Spreadsheets
@@ -430,28 +433,25 @@ class Spreadsheet_Excel_Writer_Workbook extends Spreadsheet_Excel_Writer_BIFFwri
     }
     
     /**
-    * Store the workbook in an OLE container if the total size of the workbook data
-    * is less than ~ 7MB.
+    * Store the workbook in an OLE container
     *
     * @access private
     */
     function _storeOLEFile()
     {
-        $OLE  = new Spreadsheet_Excel_Writer_OLEwriter($this->_filename);
-        $this->_tmp_filename = $OLE->_tmp_filename;
-        // Write Worksheet data if data <~ 7MB
-        if ($OLE->setSize($this->_biffsize))
+        $OLE = new OLE_PPS_File(OLE::Asc2Ucs('Book'));
+        $OLE->append($this->_data);
+        foreach ($this->_worksheets as $sheet)
         {
-            $OLE->writeHeader();
-            $OLE->write($this->_data);
-            foreach($this->_worksheets as $sheet) 
-            {
-                while ($tmp = $sheet->getData()) {
-                    $OLE->write($tmp);
-                }
+            while ($tmp = $sheet->getData()) {
+                $OLE->append($tmp);
             }
         }
-        $OLE->close();
+        $root = new OLE_PPS_Root(time(), time(), array($OLE));
+        $res = $root->save($this->_filename);
+        if ($this->isError($res)) {
+            die("OLE Error: ".$res->getMessage());
+        }
     }
     
     /**
diff --git a/package.xml b/package.xml
index d9a14e1..596f7d9 100644
--- a/package.xml
+++ b/package.xml
@@ -25,7 +25,7 @@
     </maintainer>
   </maintainers>
   <release>
-    <version>0.2</version>
+    <version>0.3</version>
     <date>2003-03-17</date>
     <notes>
       -added several formatting methods: setTextRotation(), setStrikeOut(), 
@@ -50,6 +50,9 @@
         </dir>
       </dir>
     </filelist>
+    <deps>
+      <dep type="pkg" rel="has">OLE</dep>
+    </deps>
   </release>
   <changelog>
     <release>