I entered the ISError in my spreadsheet in order to hide the error messages
in my cells. It works great. However, I needed to add more rows and I dragged
the formula down into the cells in the new rows and I get a 0 in these cells.

Could someone explain why this is happening, I don't have a 0 in the cells I
entered the ISERROR into in the first place.

Thanks very much for any help.

Best regards

Dee