For my job I have to scan blueprints and there are time that I have to use Photoshop to edit the blueprints because they are old and sometime you cannot see everything that is there. When I try to open a file into the Photoshop it comes up with this greyish grid on the image. I have gone in and turned off all of the viewing options when it comes to the grids/guides. How do I get the greyish grid off of the image?
Does the grid show up in other image viewers?
Can you post a sample?