So we have a large boat wrap to re-do. Basic stripes with a gradient gray.Tried all kinds of methods in CD to eliminate banding. PDF print, rgb tiff, etc. Best option was to produce the gradient with Photoshop and save as a tiff then powerclip inside.
What is ps doing/not doing that Corel cannot?
Here seems ok. CorelDraw2019 10x5m 100dpi cmyk
X7 300dpi. You may not see it on screen or small print but at a 40ft length....