Harrison BoothandClaude Opus 5.5 7ee11fe137 XLSX: keep dynamic-array cell metadata (cm) on save ...

A formula read with `cm` (Excel's XLDAPR dynamic-array record in
xl/metadata.xml) now carries `Formula::dynamic`, and the writer keeps the
`cm` and the metadata part for it even when the formula returns one value
and the export shape analysis would not need array evaluation. Before, such
formulas were saved as legacy formulas, so Excel recalculated some of them
with implicit intersection (SUMPRODUCT(IFERROR(range/range,0)) changed
value), and workbooks whose every dynamic formula was scalar lost
xl/metadata.xml altogether.

The mark survives moves, row and column insertion or deletion, sheet and
name renames and LAMBDA call-case fixes; retyping a formula drops it and
the writer decides from the formula's shape, as before. It is serialized
only when set, so saved documents without it are unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-14 19:05:03 -05:00

..

brand

Rename SheetCraft to GridCraft everywhere (crates, apps, bundle ids, packaging, docs)

2026-10-06 01:39:08 -04:00

images

Roadmap: alpha and parity estimates; README gallery with PivotTable, Format Chart and Page Break Preview screenshots

2026-10-06 01:46:43 -04:00

architecture.md

Progress docs: target-app parity, gaps, alpha gate, readiness by audience (#189)

2026-10-10 14:09:06 -04:00

cell-pictures.md

Support static pictures inside cells with XLSX roundtrip (#61)

2026-10-10 12:43:27 -04:00

chart-parity.md

Docs: update the progress docs for this change

2026-10-13 01:46:09 +02:00

cli.md

Merge main into #871

2026-10-13 00:09:07 -04:00

contributors.md

About: contributor and model credits compiled in (grab bag + table, self-submitted names) (#2)

2026-10-07 21:16:34 -04:00

control-protocol.md

Printing: expose native commands through control discovery

2026-10-12 16:50:03 +02:00

decisions.md

View: Ctrl+wheel zoom steps along a ladder that never skips 100% (#689)

2026-10-12 14:57:57 +02:00

file-format-parity.md

XLSX: keep dynamic-array cell metadata (cm) on save

2026-10-14 19:05:03 -05:00

formula-input.md

Fix #45: follow the selected language for formula editing

2026-10-10 13:48:20 -04:00

function-parity.md

Functions: MIRR, COUNTIF, INDIRECT and USDOLLAR match Excel 365 (fixes #738)

2026-10-12 19:04:17 +02:00

gaps.md

Docs: one Last updated line per doc after the merges

2026-10-13 02:02:41 -04:00

hardware-parity.md

Print: adopt craft-print with native settings and job feedback

2026-10-12 03:25:47 +02:00

localization-parity.md

Docs: one Last updated line per doc after the merges

2026-10-13 02:02:41 -04:00

mcp.md

Rename SheetCraft to GridCraft everywhere (crates, apps, bundle ids, packaging, docs)

2026-10-06 01:39:08 -04:00

ods-import.md

#16: import ODS worksheet data without overwriting source files

2026-10-09 22:09:09 -04:00

parity-checklist.md

Docs: catalog 274 / 290 after #211 and #193

2026-10-11 14:59:45 -04:00

release-playbook.md

Rename SheetCraft to GridCraft everywhere (crates, apps, bundle ids, packaging, docs)

2026-10-06 01:39:08 -04:00

releasing.md

Packaging: offer GridCraft for .xlsb and .ods files on macOS

2026-10-12 20:52:03 -04:00

roadmap.md

PivotTables: calculated fields (pivot.calculatedField) (#304)

2026-10-11 12:24:50 +02:00

target-app-parity.md

Docs: one Last updated line per doc after the merges

2026-10-13 02:02:41 -04:00

ui-parity.md

Docs: one Last updated line per doc after the merges

2026-10-13 02:02:41 -04:00

xlsb-import.md

#92: import XLSB worksheet data and saved formula results

2026-10-09 22:19:36 -04:00