What do the little red warning icons in Photobook Designer mean?
It’s an image resolution warning. When this icon pops up on a picture, it means that the picture you’ve selected is too low-resolution to print clearly at the current size. Even if it looks fine on your screen, it may look blurry in print. Fret not: there are ways to eliminate this warning. Either: Shrink the picture until the warning icon disappears. Or: Replace your picture with a higher-resolution picture.
