How PDF Pages Are Structured (And Why Reordering Is Lossless)
How the PDF page tree, content streams, and cross-reference tables work — and why reordering, splitting, or combining pages loses nothing.
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How the PDF page tree, content streams, and cross-reference tables work — and why reordering, splitting, or combining pages loses nothing.
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Why PDF rotation is lossless, why viewers sometimes disagree on page orientation, and why rotating a page twice must add up rather than overwrite.
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