The leaves are jogged up flush at all edges and as they are placed back into the book, they should be pulled taut toward the ends (red arrows). This serves to keep any sags out of them. Keeping them straight minimizes the chance that adhesive will accidentally be shed further out from the spine where it is not wanted. If that happens, clean it off with a paper towel and mask between the two affected leaves with waxed paper, mylar, tyvek, or other stick-resistant material.

The book is now placed under weight and is finished.