Spreadsheet_Excel_Writer : Little Bug

Hi, I noticed a small typo error in the latest CVS Version of Parse.php In line 1150, there are parenthesis that are mismatched. I have another problem with this class. I installed it on 3 different servers, each one with the same config (RedHat 7.2, Apache 1.3.26 and PHP 4.3.0). On 2 server the class is working great. But on the last server, each time I try to generate an excel file, I got folowing message from Excel : <filename> cannot be accessed. The file may be read-only, or you may be trying to access a read-only location. Or, the server the document is stored on may not be responding. If I try to save the document on my hardrive, and reopen it, I still got this error. Very strange. Thank you for your help. Pascal Thuet