Revision history for Perl extension Spreadsheet::ParseExcel::Simple. 1.01 Thu Dec 12 2002 - return undef if can't read the document (thanks to Marty Pauley and Adrian Howard) 1.00 Wed Aug 14 2002 - tweaked tests to work better when you don't have Spreadsheet::WriteExcel 0.02 Thu Sep 13 2001 - handle empty worksheets better (Thanks to Mark Thomas) 0.01 Sat Sep 1 2001 - original version