I have tried sharing an Excel file but there are too many errors. I'd like to have the users upload their data on their individual workbooks to a final workbook. Once they finish entering data on a row (record), is it possible for them to click a button and upload that record to the final file (on the next row)? Each record has a primary key field. If they make a mistake and wish to overwrite that prior upload, is that possible? Once the button is clicked and the record has been uploaded successfully, I'd like the row to show uploaded (possibly a field marked yes at the end of the row). suggestions???