Verified65% confidenceFactExact time
The underlying format of PDF files does not store logical reading order; it only records the absolute coordinate position of each character on the page.
3
Sources
65%
Confidence
Long-term
Relevance
8/5/2026
First Seen
Sources
Related Claims
UnverifiedThe concept of a 'column' does not exist in the PDF specification; text objects are simply scattered across the page using absolute coordinates.79% similarVerifiedThe text stream in document formats such as PDF is not always stored in visual order; multi-column layouts, mixed text and image arrangements, and interleaved footnotes and headers can cause the underlying text stream to be misaligned with visual order.78% similarUnverifiedThe PDF editor's automatic table recognition in ONLYOFFICE Docs 10.0 relies on the text positions and line vectors implicit in the PDF, and is often ineffective for scanned documents or pure-image PDFs.73% similarUnverifiedIn a PDF file, text often does not exist as continuous paragraphs but is broken down into characters or text blocks with precise coordinates, requiring recalculation of layout, font embedding, line spacing, and other information when editing.73% similarUnverifiedThe core task of Document Grounding is to precisely map field values extracted from PDFs back to their locations in the original document.68% similar
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