It would be worth keeping the Excel version, modify it as necessary in Excel, and re-import into PagePlus as required. Excel handles tables (spreadsheets) rather better than PagePlus.

I think I started with an EXCEL file then imported as a table.  I am sure I was able to originally insert rows.  I will have another look and might be easier to just recreate the table.

What does the Hint Line tell you?

I suspect that at some time you have created a PDF version of the file, and opened that in PagePlus rather than the original. Saving that version would overwrite the original if you did not give it a new name.

If I use the menu Table, Insert,

Have you selected a Table object that you previously dragged out onto the PagePlus page? I don’t have PP in front of me right now, but I’m pretty sure that you can only add rows or columns to an existing table.

I need to first insert a Row but Table, Insert, Rows is greyed out.

I am sure I am overlooking something obvious, can anyone suggest anything?

MB