Vertical book/spread layout.
odd pairs pages [1, 2], [3, 4]; even leaves the cover alone and then pairs [2, 3], [4, 5]. Rows are centered and their pages are aligned at the top, which keeps differently sized pages predictable.
odd
[1, 2], [3, 4]
even
[2, 3], [4, 5]
The pages to process, in document order.
The mode value (SpreadMode).
Options that customize the operation.
The resulting PageLayout.
Vertical book/spread layout.
oddpairs pages[1, 2], [3, 4];evenleaves the cover alone and then pairs[2, 3], [4, 5]. Rows are centered and their pages are aligned at the top, which keeps differently sized pages predictable.