I think I already know the answer to this ("NO!") but I thought I would reach out and hope that someone can prove me wrong.
I have a lot (tens of thousands) of Excel spreadsheets that I will be imaging (printing to TIFF) for a client. They have just added a new wrinkle to request the gridlines and the column headers on the resultant TIFFs.
Is there a way to force this from the registry? Or would it require opening each document and checking the correct boxes?