I print a 3-page document. I find the background to each page is 'darkish' and the printed letters fail to stand out against this background. .
Is there any way I can modify the background - remove the 'darkish' background (or make it less dark, neutral or transparent) without affecting the clarity of the printed letters?
(I have searched high and low among Image Editing software without finding anything really satisfactory to accomplish this) (I have many documents I need to print out - some of 30-100 pages - which encounter this problem)