A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data
Apologies for taking up your time. I just shut everything down, deleted all the previous copies and started again. It's now working, no table required - I realise one of the very 1st things MS guidance states that you must convert data to a table. That has never worked for me so I just went with the normal/untabled data. So far so good. Thanks for your reply all the same.