09:07:52 Load from Excel2007 file<br />09:07:52 Remove unnecessary rows<br />09:07:52 Write to Excel2007 format<br />09:07:52 File written to 24readfilter.xlsx<br />09:07:52 Peak memory usage: 8 MB<br />09:07:52 Done writing file<br />File has been created in /home/adler/www/test/Examples<br />