Are your Excel tables linked to the original spreadsheet/workbook? If so, it
is possible that the links have been broken. This will cause the Excel table
to turn into a picture and the gridlines will print.

Check this: Edit Links and see if there is an N/A in the Update column.
You can often retrieve the link by using Change source and pointing to the
link for each table to the source file.

"dlw" wrote:

We have documents with imbeded excel files, and all of a sudden, they are
printing with grid lines around the cells. The original spreadsheet has
gridlines turned off, and no lines around the cells in formatting.
Anyone know what is going on?
PS- I just love these **all of a sudden** problems!