Excel 2003 save as .XLSX
Excel 2007 can read .xls files - no need to save them as .xlsx which, so far as I
know, is not possible using Excel 2003
Thanks for getting back.
The issue is that I'm being asked to upload a file to a parser in xlsx
format. It's an automated upload system.
I'm wondering if it will accept my xls file with no issues?
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