Format guide
OPT
Concordance image load file
OPT is the comma-separated image-mapping file that accompanies a DAT in a Concordance/Relativity production. Each row describes one page: PageID (Bates number), Volume, ImagePath (TIF, PDF, or JPG), IsBoundary (Y for first page of a doc), GroupIdentifier, Type, PagesInDoc. Required to load production images alongside the metadata.
How to open a OPT file
Concordance and Relativity load OPT directly when ingesting a production. Excel opens the comma-separated content but loses the implicit column meanings. Convert to CSV with proper headers for paralegals reviewing image-to-Bates mappings.
Primary use
Mapping production document images to Bates page identifiers.
Convert OPT to other formats
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