Mark Baker abb076a817 Use direct reference to workbook in Calc Engine rather than cell's parent's parent		2013-02-05 09:52:28 +00:00
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PHPExcel	Use direct reference to workbook in Calc Engine rather than cell's parent's parent	2013-02-05 09:52:28 +00:00
PHPExcel.php	Convert singleton calculation engine to multiton	2013-02-04 17:26:27 +00:00