Hi I really like LibreOffice and have had no problems until I tried to reopen a spreadsheet and I got this message: *Read Error.Format error discovered in the file in sub-document content.xml at 2,109276(row,col).* I have opened, edited and resaved this spreadsheet many times before and it's been fine, but now, all of a sudden, it isn't. If I sent you the file, would you be able to look into it and find out why this happened? Many thanks David -- To unsubscribe e-mail to: users+unsubscribe@global.libreoffice.org Problems? https://www.libreoffice.org/get-help/mailing-lists/how-to-unsubscribe/ Posting guidelines + more: https://wiki.documentfoundation.org/Netiquette List archive: https://listarchives.libreoffice.org/global/users/ Privacy Policy: https://www.documentfoundation.org/privacy