Document-Wide Edits in Word Add-In

Harvey's Word Add-In now supports document-wide edits, enabling users to apply single queries across 100+ page documents for tasks like conforming agreements to checklists, ensuring consistent term application, converting drafts to templates, revising documents with external content, shortening lengthy texts, repurposing documents for different contexts, switching drafting postures, and performing large-scale proofreading. This is achieved through an orchestrator-subagent architecture that addresses OOXML complexity and mitigates LLM 'lost in the middle' effects by decomposing requests into targeted tasks for localized execution, while maintaining global consistency. The system also incorporates a robust offline evaluation framework combining automated metrics and expert review to accelerate iteration and ensure quality.