# CSV-to-XLSX test record

- Tested: 2026-08-19
- App: packaged LocalFlux 1.0.8.0 x64; package SHA-256 `BAF67B5F61DCBA97FF0EA8ED964BFF7E6923FE326290CA7A24EB0CCC01F16739`
- Route: CSV → XLSX, Convert mode, output beside source
- Worker: bundled LibreOffice
- Result: 3 XLSX containers created, 0 UI failures
- Verification: XLSX ZIP/XML inspection, row/column shape, shared strings, cell types, byte sizes, SHA-256 values, and LocalFlux screenshots

Observed caveats: `000123` became numeric `123`; the 18-digit identifier became a numeric/scientific value with spreadsheet precision loss risk; ISO-like dates became numeric date cells; the semicolon/comma-decimal fixture became a 2-column rather than intended 4-column sheet. The article reports these outcomes explicitly.