# Automatic game-data Summary

Implemented required Summary metadata for XLSX game-data creation and registration. Existing registered XLSX workbooks receive Summary on Edit-mode open, without an automatic disk write. Already compliant workbooks stay clean. Required Summary deletion is rejected. Ordinary CSV cannot contain worksheet metadata.

Named source headers and type edits update Summary while preserving descriptions. New Id-led data sheets are discovered. Complete Summary rows add source columns; existing values move with columns. Blank inserted columns stay drafts rather than being normalized away. Undo, redo, invalid-definition save protection and file persistence remain covered.

Validation: 31 schema assertions, 10 source-creation assertions, 331 game-cell-validation assertions and 31 consolidated-enum assertions passed. Final build result recorded separately. Actual Unity 6000.0.83f1 callbacks verified both directions, with English Summary and data HostView captures visually inspected. No desktop input was injected or visible user window manipulated. A capture harness domain-reload failure was preserved and fixed by rebuilding its non-presented HostView; the final capture completed.

Nine language guides were regenerated. New/current Summary image records pass source/image verification; overall documentation verification still reports historical unrelated stale captures and a pending physical Create-menu recapture. No full documentation pass is claimed.

XERJ: failed — node not running; rg fallback.