Posibilty of setting the paper thickness allready in dieline creator
When creating a new dieline, the board thickness should be possible to set, so that the file created takes the board thickness into account, so that the fold at e.g. the lid, does actually go 1 x board-thickness higher, than the dustflap, to make it possible to close the box.
The thicker paper/board or corrugated, the bigger an issue.
Willy Croezen commented
also, would be good if you could set if the board thickness is added to the inside of the actual vertices, to the outside, or like tehy are now, centered. i noticed if you add a board thickness of 4 mm, 2 mm will extend outward from the vertices and 2mm inward. would be good if you could change this to your desire.