I would suggest selecting Create a file for each table but you can try both selections to see which produces better results. I would suggest XLS (Advanced Options) but you can try both to see which produces better results. Use File → Export To → Excel to create an XLS or XLSX file.Depending on the content of the document, multiple copy/paste operations may be needed. Copy content from Numbers to the clipboard, and paste it into Calc.There are several choices, all beginning with opening the document in Numbers. Since the OP has not provided the name of the document nor the OpenOffice application, I will guess the task is to use Calc with data from a Numbers application.

They are either pre-installed or can be added for free from Apple's App Store. csv (comma separated values) or plain text if he still has access to Apple Numbers and Pages, then open them in OO and reformat.Everyone using MacOS 10.15 including the OP will have Pages, Numbers, and Keynote available. RoryOF wrote:Or perhaps he could Save them as.

Apple openoffice add page number