This section defines settings for placing books that rotated to 180° so we see their pages but not spines.

- turns on/off this section


Shelves number - sets number of shelves in percents that have horizontal books, where 0% means no shelf have horizontal books and 100% means that all shelves have horizontal books


Min quantity / Max quantity slider - set Flipped books quantity on a shelf, where Min quantity means that there is one Flipped book and Max quantity means all books are Flipped


Quantity random - add randomness to Flipped books quantity on different shelves


Flip vertical/horizontal books - allow vertical/horizontal books to be flipped