Hi Marcia. Thanks for your reply

I've checked my grid, and as far as I can see, ntoyhing that directly depsnds on Recno(). All controls on the Grid just display fields on my TRN cursor. I have some controls on the grid whci do incremental lookups, but on another table.

Regards,
Gerard


>TRN is a Rewdwrite cursor and the record source for a Grid.
>I cannot see anywhere in the code where I try to access the file if its at eof as all I am doing is appending records, and modifying them
>
>Do you have any grid properties that are driven by RECNO()?
>
>If you do, make sure that the value(s) are valid.