FOLD / Press
Fold Panel
Split a cover into panels that meet at the fold.
What it does
- Panels are not equal thirds; the folding panel is slightly narrower.
- The panel that folds inside must clear the one that wraps it.
- A measured panel split prevents a cover that bulges at the fold.
How to use it
- Start from the finished width, then subtract the folding allowance from the inside panel.
- Text and rules should sit at least 4 mm clear of every fold line.
- For a tri-fold, the panel that folds first is the one measured last.
- Write the fold order on the layout; a 3-panel cover can be folded two ways.
Safety notes
- Equal panels on heavy stock will not close flat; the inside panel must be narrower.
- Do not place a barcode across a fold line.