How To Adjust An Underbase With A Glow Or Haze That Extends Beyond The Artwork
When color separating art that fades off into the t-shirt or one that contains an edge glow effect, Photoshop doesn’t handle this well and likes to intensify the effect, resulting in white ink extending beyond the image.
The video below discusses an effective method to rid yourself of these problems. If using color separation software such as UltraSeps or doing separations manually, this is a fact of life when dealing with this type of artwork.