Complex sentence: Adobe Photoshop (in Painting mode) is particularly useful for annotation of images and when one has to make bigger illustrations, e.g. one can create 3000 by 3000 + pixel images for large diagrams.
Split into simpler sentences: Adobe Photoshop (in Painting mode) is particularly useful for annotation of images and when one has to make bigger illustrations. E.g one can create 3000 by 3000 + pixel images for large diagrams.