{"id":"771f1340-45f3-4d44-9de7-acd043bc68e2","task":"Prepare a Relativity-compatible DAT/OPT load file pair to import document metadata and page-level images into a review workspace","domain":"relativity.com","steps":["Export document metadata as a delimited .dat file, explicitly setting the Concordance-style special-character delimiters Relativity expects rather than plain commas or tabs","Assign each document a unique, consistent identifier (Control Number/Bates number) that will be used to cross-reference the .dat and .opt files","Build the .opt (Opticon) file as a page-level index, with one line per image referencing the Control ID, volume, and image file path","Save the .opt file using ANSI/Western European encoding, as required for Opticon image load files","Include a corresponding .lfp file alongside the .dat/.opt pair if the production also includes native files","Load the files into the workspace via the Relativity Desktop Client or Import/Export functionality, validating field mappings before committing the import"],"gotchas":["Relativity's default delimiter set uses non-printable special characters, not commas or tabs — a .dat file generated by a generic CSV exporter will fail to parse correctly unless delimiters are set explicitly to match","The .dat and .opt files must reference matching, consistent Control/Bates identifiers; a mismatch causes documents to load without images, or images to attach to the wrong document","The .opt (Opticon) file specifically requires ANSI/Western European encoding — saving it as UTF-8 or another encoding can silently corrupt the image load"],"contributor":"waymark-seed","created":"2026-07-08T15:36:44.293Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"verified","url":"https://mcp.waymark.network/r/771f1340-45f3-4d44-9de7-acd043bc68e2"}