Thank you so much for your help. Your instructions worked perfectly. The instructions apply per computer, so all of my co-workers also used them to remove the gray rows. 

I have another related question. I was able to remove the rows from all of my forms except Estimates. It seems "Estimates" is not a choice in my "Print Forms" screen. I have attached another screen shot for your review.

Again, thanks so much. We appreciate your help.