Why does excel work on ebay file exchange 10 digit isbn but gnumeric doesn't?

why does excel work on ebay file exchange 10 digit isbn but gnumeric doesn't?





if i upload 10 digit isbn on excel it works on ebay





but if i load the same 10 digit on gnumeric it does nto work





any ideas?|||Gnumeric is not the same as MS-Excel. See the following:


http://projects.gnome.org/gnumeric/


http://en.wikipedia.org/wiki/.gnumeric





Though Gnumeric has the ability to import and export data in several file formats, including CSV, MS-Excel, HTML, LaTeX, Lotus 1-2-3, OpenDocument and Quattro Pro; its native format is the Gnumeric file format (.gnm or .gnumeric), which is an XML file compressed with gzip.





You might try exporting the data out of Gnumeric into a more suitable file format before uploading to EBay.