Adobe InDesign, Perfect Bound LayoutTip by Lidka Schuch:In a perfect bound each page is cut out and glued to the spine individually, instead of spreads being stitched together. This means that the images and colour backgrounds that touch the inner edge of the spreads will have to be bled past the trim size. However, when we work with a perfect bound publication, we still need to see the spreads together while we work. Below is the technique that makes both the designer and the prepress technician happy: