Coverage matrix
Generated — do not edit. Run npm run coverage to regenerate; npm run coverage:check fails when this file is out of date with the fixtures and capability table.
Support status is declared in scripts/coverage-matrix.ts. Validation is measured: each capability is probed against every fixture, so a row can read “implemented” and “validated by zero fixtures” at the same time — which is exactly the thing worth knowing.
Version coverage
| App | iwork13 | iwork16 | iwork19 | modern | current | Total | Newest format | Newest build |
|---|---|---|---|---|---|---|---|---|
| Pages | 1 | 4 | 5 | 7 | 11 | 28 | 26.3.1 | M15.3.1-7050.1.1-2 |
| Numbers | · | 1 | · | 3 | 18 | 22 | 26.3.1 | M15.3.1-7050.1.1-2 |
| Keynote | · | 2 | 1 | 2 | 4 | 9 | 26.3.1 | M15.3-7050.0.24-2 |
Eras are classified from fileFormatVersion; see docs/FORMAT.md §11. Corpus: 59 documents. Every one round-trips byte-identically.
Feature coverage
Legend: ✅ read + write · 🔍 read only · ⚠️ experimental · ○ roadmap · ✗ out of scope
Container
| Capability | Apps | Status | Fixtures | Eras validated |
|---|---|---|---|---|
| Flat zip layout | all | ✅ read + write | 57 | all |
| Nested Index.zip layout | all | ✅ read + write | 2 | iwork19→iwork19 |
| Wrapper-directory layout | all | ✅ read + write | 0 | — |
| Byte-identical round-trip of untouched content enforced for every fixture by the compatibility suite | all | ✅ read + write | 59 | all |
| Edit cycle: open → edit → save → reopen every modern document in the corpus is edited and re-read by test/edit-cycle.test.ts, which also compares a census — objects, components, text, tables, cells, formulas, merges, charts, styles, unknown archive types — before and after, so an edit that lands while dropping something else fails | all | ✅ read + write | 59 | all |
| New document from a template (blankFrom) empties a real document rather than synthesising one: every identity, style and master stays as an Apple app wrote it. There is no from-nothing constructor — that graph could be written but not checked, and unverifiable inventions are the one thing this project refuses to ship | all | ✅ read + write | 59 | all |
| New document from nothing (blank) blank() instantiates a donor embedded in the package — a corpus fixture emptied by blankFrom at build time (scripts/make-blanks.ts records which and why), previews stripped, Pages re-papered to A4 with byte-measured values, Numbers already iso-a4, Keynote 1920×1080, all dressed in the house typography (Palatino body, Helvetica Neue display, terracotta accent) through the public style API. The apps do the same: a new document is a bundled template, instantiated. blanks:check pins the embedded bytes to data/blanks/ and asserts the house contract | all | ✅ read + write | 59 | all |
| Compaction (drop unreachable archives) correct but currently collects little: removing a sheet leaves calc-engine references to its tables, so they stay reachable. A no-op on every untouched fixture, which is the property that matters | all | ✅ read + write | 59 | all |
| Mixed-codec packages (LZFSE component beside Snappy) decodeLzfseStream reads the container (raw and LZVN blocks; FSE blocks refused precisely) and the probe reports its reading of any opaque component; the document model keeps such components opaque and byte-preserved because no redistributable specimen exists to measure the payload against — see docs/BLOCKERS.md | all | 🔍 read only | 0 | — |
| iWork '09 XML documents detected and rejected with a clear error | all | ✗ out of scope | n/a | — |
| Password-protected documents detected via .iwph and rejected | all | ✗ out of scope | n/a | — |
Object graph
| Capability | Apps | Status | Fixtures | Eras validated |
|---|---|---|---|---|
| Unknown type IDs preserved across edits forward compatibility; registerTypes() can name them at runtime | all | ✅ read + write | 1 | iwork13→iwork13 |
| Multi-payload archives | all | 🔍 read only | 49 | iwork19→current |
| Older-reader compatibility diffs (type-0 patches) preserved verbatim; not recomputed when the base message changes | all | 🔍 read only | 21 | modern→current |
| Versioned style snapshots (styles_for_*) | all | 🔍 read only | 45 | modern→current |
Text & styles
| Capability | Apps | Status | Fixtures | Eras validated |
|---|---|---|---|---|
| Text read/edit with full attribute-table fixup | all | ✅ read + write | 59 | all |
| Paragraph & character styles (by name, plus creation and editing) | all | ✅ read + write | 59 | all |
| Character properties (font, colour, highlight, underline, strike, caps, shadow…) | all | ✅ read + write | 59 | all |
| Paragraph properties (indents, spacing, keeps, hyphenation, outline level) | all | ✅ read + write | 59 | all |
| Tab stops (position, alignment, leader) | all | ✅ read + write | 55 | all |
| Paragraph background & borders (rule stroke + positions) border_positions is a bitmask with logical side bits (1 top, 2 bottom, 4 leading, 8 trailing — app-settled 2026-08-03); the stroke is written with cap, join, miter 4 and the full pattern message, the shape of all 167 corpus paragraph border strokes | all | ✅ read + write | 29 | all |
| Paragraph rule offset (text-to-border distance) historical_rule_offset, a TSP.Point whose slots agree in 8637 of 8638 corpus instances — a number writes both, a pair states them separately; the null flag is never used. Rendering measured: 0 is the default gap (the app back-fills (0, 0) on resave), negative pulls the rules toward and into the text (−12 overlaps; the templates' −3 tightens), and the app preserves values beyond what its inspector displays (−12 stored, −2 shown) | all | ✅ read + write | 59 | all |
| Shared style values (colour incl. P3, gradients, strokes, shadows, padding) one vocabulary shared by text, table and drawable styling | all | ✅ read + write | 59 | all |
| List styles | all | ✅ read + write | 28 | all |
| Hyperlinks | all | ✅ read + write | 10 | iwork16→current |
| Page numbers and page counts (insert, read, remove) an attachment at a U+FFFC placeholder, not text; the rendered value comes from pagination and is never invented | all | ✅ read + write | 37 | iwork16→current |
| Smart fields (page number, date, merge, …) | all | 🔍 read only | 14 | iwork16→current |
| Paragraph writing direction (read + write) the storage's bidi pair, written as the app's own direction control writes it — (1, 0) RTL, (0, 0) LTR, (65535, 65535) natural; the style bag's writing_direction is vestigial and untouched even by the app | all | ✅ read + write | 59 | all |
| Placeholder text (list, fill, define) the template tap-to-replace mechanism. Filling sheds the marking the way typing does; defineAsPlaceholder writes the measured shape (smart-field super + varint 1, uniform across 73 app-written instances). A placeholder over an attachment's U+FFFC is a body document's image placeholder — same field, no drawable archive | Pages | ✅ read + write | 5 | iwork19→current |
| Date fields and bookmarks (read + create) a date field spans real text the app rewrites, so the display text is supplied rather than formatted here | all | ✅ read + write | 5 | iwork16→modern |
| Comment creation and removal reuses the document's existing annotation author rather than duplicating them | all | ✅ read + write | 5 | iwork16→current |
| Footnote creation and removal the reference is a U+000E in its own table; the note is a separate storage of footnote kind — endnotes are the same machinery under kind 1 (document) or 2 (section), read by the same accessor | Pages | ✅ read + write | 1 | iwork19→iwork19 |
| Change tracking (insertions/deletions) tables preserved and index-shifted correctly; no semantic API | all | 🔍 read only | 1 | modern→modern |
| Table of contents (rules read + write, cached entries read) collection rules are editable; cached entries are a layout result this library will not invent | Pages | ✅ read + write | 2 | iwork19→iwork19 |
Drawables & media
| Capability | Apps | Status | Fixtures | Eras validated |
|---|---|---|---|---|
| Placement (copy onto a page/slide/sheet, remove, reorder in z) one abstraction over three containers; copies are deep so the two objects are independent. In Pages a page with no floating objects has no page_groups entry at all, so placing the first drawable on a page needs floatingDrawables(page, { create: true }) — the created group carries the two fields every group in the corpus carries, page index and drawable list, inserted in page order | all | ✅ read + write | 41 | iwork16→current |
| Drawable style (fill, stroke, opacity, shadow, reflection) where shadows live — cell and table styles have no shadow field at all; writes copy a shared archive on first edit and repoint this drawable, the app's own one-object-styled behaviour | all | ✅ read + write | 59 | all |
| Drawable shadows (enabled, angle, offset, blur, opacity) | all | ✅ read + write | 59 | all |
| Geometry (enumerate, move, resize) | all | ✅ read + write | 51 | iwork16→current |
| Image filters / adjustments | all | ✅ read + write | 2 | iwork16→modern |
| Image cropping (set, move, remove a mask) | all | ✅ read + write | 17 | iwork16→current |
| Media variant resolution (unmaterialized originals) | all | 🔍 read only | 11 | iwork16→current |
| Inline image insertion Data/ plumbing with SHA-1 dedupe; anchored at a U+FFFC in table_attachment, with the in-the-text-flow exterior_text_wrap so the picture sits in the text column and moves with its indent | Pages | ✅ read + write | n/a | — |
| Inline image placement in an indented column exterior_text_wrap type 0 — the mode on 56 of the corpus's 102 inline attachments and on none of its 175 floating drawables; the other values place the drawable against the page and are unnamed in any published schema | Pages | ✅ read + write | n/a | — |
| Floating (non-inline) drawable placement per-page groups, each entry wrapped in a TP.DrawableEntry; copies are deep, sharing styles and themes | Pages | ✅ read + write | 10 | iwork16→current |
Pages
| Capability | Apps | Status | Fixtures | Eras validated |
|---|---|---|---|---|
| Sections (read + insert) validation counts multi-section documents only | Pages | ✅ read + write | 5 | iwork19→current |
| Headers & footers (3 columns × first/even/odd) | Pages | ✅ read + write | 7 | iwork19→current |
| Master-page drawables | Pages | 🔍 read only | 2 | iwork19→modern |
| Page setup (size, margins, orientation) | Pages | ✅ read + write | 28 | all |
| Page-layout (body-less) documents | Pages | ✅ read + write | 2 | iwork16→modern |
| Text boxes | Pages | ✅ read + write | 9 | iwork16→current |
| Document settings (hyphenation, ligatures, footnote config) | Pages | ✅ read + write | 28 | all |
Numbers & tables
| Capability | Apps | Status | Fixtures | Eras validated |
|---|---|---|---|---|
| Sheets (add, duplicate, rename, move, remove) a duplicated sheet deep-copies its tables, so the two tabs edit different cells. Tab order does not decide where the document opens, and neither do the UI state's TN.SheetSelectionArchive references alone — a build with every selection re-pointed still opened elsewhere, so setActiveSheet is best-effort until the deciding state is found | Numbers | ✅ read + write | 22 | iwork16→current |
| Table cell reading — modern BNC/v5 storage numbers, text, rich text, dates, booleans, durations, merges | all | 🔍 read only | 30 | iwork19→current |
| Table cell reading — pre-BNC storage (iWork '13/'15) text, numbers and dates. Layout measured from the corpus itself ( npm run prebnc), not documented anywhere; a record shape that was not measured is refused and counted by undecodedPreBncCells() rather than guessed. Writing this storage is out of scope — a current app converts these files on open | all | 🔍 read only | 4 | iwork16→iwork16 |
| Table cell writing (text, number, date, bool, duration) string-table refcounting, offsets and legacy stubs rebuilt; formats and styles on the cell preserved. A fresh value is stamped with its type's default format — the automatic number, text, boolean or date archive the app writes for a typed value, none missing across every plain value cell in the corpus — because a number cell without one renders left-aligned while the inspector calls its alignment automatic, until the cell is manually re-entered | all | ✅ read + write | 30 | iwork19→current |
| Cell styling (fill, four borders, padding, alignment, wrap) | all | ✅ read + write | 30 | iwork19→current |
| Table styling (banded rows, grid strokes, visibility) | all | ✅ read + write | 34 | iwork16→current |
| Table structure (rows, columns, bands, sizes, freeze, repeat) row and column insert/delete rebuild tiles, headers and the row-tile tree | all | ✅ read + write | 34 | iwork16→current |
| Merged cell ranges mergeCells/unmergeCells, complete with the calc engine's dependency ledger: the kind-5 owner's (row 0, column = formula_index) record, tile minted on first use. Deleting Apple's last merge in issue102 and remaking it through mergeCells reproduces the whole saved file byte for byte | all | ✅ read + write | 5 | modern→current |
| Cell display formats (number, currency, percentage, date, duration, text, boolean) category comes from which record flag carries the id, not from the format's own type code; custom formats are read and preserved but cannot be authored | all | ✅ read + write | 29 | iwork19→current |
| Formula reading (AST rendered to text) not a Numbers feature — Pages and Keynote tables carry the same calc-engine archives | all | 🔍 read only | 11 | iwork19→current |
| Formula function names only ids proven by arithmetic are named; the rest render as FUNCTION_<id>. Extend with registerFormulaFunctions() | all | ⚠️ experimental | 10 | iwork19→current |
| Cross-table formula references resolved to table names via the calc-engine owner map; all 1020 cross-table references in the corpus name their table | all | 🔍 read only | 5 | current→current |
| Cell controls (checkbox, star rating, slider, stepper, pop-up menu) interaction_type was measured from public widget-demo documents, read and discarded (4 stepper, 5 slider, 6 star rating, 7 pop-up menu, 8 checkbox); the corpus now carries one carrier, olekristensen-v26.3-demo07-rules-returned.numbers. setCellControl writes all five widgets, sharing one spec between cells that want the same one, and all five are confirmed drawing in Numbers — the menu's model on its own row below. Shape is still classified by populated fields, so an unrecognised code degrades rather than misreads | Numbers | ✅ read + write | 4 | current→current |
| Pop-up menu creation (TST.PopUpMenuModel) The one widget built from the schema rather than measured. A menu is the only control needing a second archive — the model holding its choices — and no document available here contains one, so its shape comes from the vendored proto2 definition: repeated TSCE.CellValueArchive, each item carrying the TSK.FormatStructArchive its schema marks required. Cells sharing choices share one model. Reading, round-tripping and the cell's own format are all checked offline; none of that is the app's opinion | Numbers | ✅ read + write | n/a | — |
| Formula writing (authoring an AST) setFormula parses infix text and compiles it: operators, parentheses, relative and anchored references, ranges, cross-table references ( Other::A1, resolved to the target's owner UUID), nested calls, omitted arguments, and any of the 272 measured functions. Whole-column spans (SUM(D)) write too. Every parseable corpus formula rebuilds byte-identical to Apple's AST (1242 of 1242), and replacing a formula with its own text saves the whole document byte-identical to the original. Nothing evaluates — pass the cached result as value. Arrays and #REF! are refused | all | ✅ read + write | n/a | — |
| Charts (type, categories, series, values) | all | 🔍 read only | 2 | iwork16→iwork16 |
| Add and remove tables on a sheet copies an existing table and renames it — Numbers addresses tables by name, so a duplicate makes cross-table formulas ambiguous. The copy's calc-engine identity is re-minted too (the whole derived owner family off one fresh base UUID): a byte-copied identity is one table with two names, and the engine resolves either name to whichever registered first — measured when a formula naming a clone read the donor's cells instead | Numbers | ✅ read + write | 22 | iwork16→current |
| Chart data editing (values, names, series, categories) the grid's id map and the sparse per-series style arrays are kept in step; appearance has its own rows below | all | ✅ read + write | 2 | iwork16→iwork16 |
| Chart appearance: type and series colours chart type reads and writes against the full TSCHArchives_Common enum (a test parses the proto, so the next value Apple adds fails the suite rather than a document). Series colour copies on write: style archives are shared — one is referenced by ten charts in a borrowed document — so setSeriesFill clones a shared archive, repoints this chart's slot and retargets the reference declaration, instead of recolouring every chart at once | all | ✅ read + write | 1 | iwork16→iwork16 |
| Chart appearance: axes, legend, gridlines axis visibility, gridlines, tick marks and gridline strokes read and write, per axis and per kind. Nearly every axis property exists twice — once for category, once for value — and an archive fills only its own family, so reading the wrong one returns undefined for everything and looks like an empty archive rather than a bug; the chart names the two kinds in separate fields, so nothing is inferred. Writes copy on write like series fills. Legend fill, stroke and opacity write the same way | all | ✅ read + write | 2 | iwork16→iwork16 |
| Conditional formatting rules conditions decoded from the rule's formula, which states the comparison. setConditionalRules writes all six comparisons — every predicate_type code is observed, the last two (> at 7, >= at 8) measured 2026-08-03 from seed documents whose formulas state the operators. A rule built for a condition Apple also wrote is byte-identical to Apple's, all 424 bytes | all | ✅ read + write | 5 | current→current |
| Conditional formatting: apply an existing rule set to more cells | all | ✅ read + write | 5 | current→current |
| Conditional formatting: authoring new rules all six comparisons write. = <> < <= were observed in the corpus; > (7) and >= (8) were measured 2026-08-03, closing the menu-order enum — codes were refused until observed because a rule filed under a wrong code reads back correctly while showing the wrong condition in the editor. A rule built for a condition Apple also wrote is byte-identical to Apple's, all 424 bytes. Every covered cell is also registered in the calc engine's dependency ledger — a CellRecordExpandedArchive under the table's kind-3 owner, one edge naming the cell itself — the shape 1973 corpus records state unanimously | all | ✅ read + write | n/a | — |
| Filters (mode, enable state, per-column rules) rule reading is pinned against the populated two-rule set in olekristensen-v26.3-mac-filters.numbers — columns, switches, predicates and their formulas, sharing the conditional-formatting encoding — alongside the empty sets every template-era fixture carries | all | 🔍 read only | 24 | modern→current |
| Filters: enable, disable, combining mode | all | ✅ read + write | 24 | modern→current |
| Categories (row grouping, nesting, date bucketing) group membership cross-checked against cell contents; every group in every fixture agrees | all | 🔍 read only | 1 | current→current |
| Categories: enable or disable grouping | all | ✅ read + write | 24 | modern→current |
| Categories: regrouping rows after an edit regroupCategories puts rows back in the groups their values now call for, and writes only the index sets that changed — regrouping unchanged data reproduces Apple's archive byte for byte across every by-value table in the fixture. Creating or removing a group is refused: which rows are "Animal" the data answers, but a new group's identity, its sort position and the per-column fields beside the tree are things only the app knows | all | ✅ read + write | 1 | current→current |
| Categories: creating a grouping, and per-group summaries creating a group needs its identity, its sort position and the several per-column and per-row fields written alongside the tree, none of which any fixture explains; and no fixture has a non-empty aggregate list, so summary rows are read but unexercised | all | ○ roadmap | n/a | — |
| Row and column identities (TST.ColumnRowUIDMapArchive) resolves the UIDs categories, hidden states and the calc engine use back to positions; row/column insert and delete keep the map in lockstep, minting and retiring identities — read-only means no direct authoring API | all | 🔍 read only | 34 | iwork16→current |
| Filters: authoring rules and recomputing hidden rows a rule set alone does not hide rows — TST.HiddenStateExtentArchive records the result, and recomputing it means evaluating the predicates | all | ○ roadmap | n/a | — |
Keynote
| Capability | Apps | Status | Fixtures | Eras validated |
|---|---|---|---|---|
| Slide management (add, duplicate, move, remove) new slides deep-copy their content and share their layout, styles and theme | Keynote | ✅ read + write | 9 | iwork16→current |
| Slide tree (both generations, presentation order) | Keynote | ✅ read + write | 9 | iwork16→current |
| Pictures on slides (addImage) the measured slide-image shape: slide parent, locked aspect, the theme's image style, both drawable lists | Keynote | ✅ read + write | 9 | iwork16→current |
| Slide copies in a Keynote-saved deck (per-slide components) a copied slide gets a component of its own, modeled on its donor's | Keynote | ✅ read + write | 9 | iwork16→current |
| Speaker notes | Keynote | ✅ read + write | 3 | iwork16→current |
| Transitions named effects were blocked on evidence — every corpus slide says effect "none" — until the e2e suite began manufacturing it: Keynote applies a real dissolve and the library reads it back, and Keynote reads back a duration and effect the library wrote (both confirmed 2026-08-03, 17 of 17); written effects copy a string measured from the app that run, never a guess | Keynote | ✅ read + write | 0 | — |
| Presentation settings (mode, loop, autoplay delays, slide size) defaults come from the schema, not from zero — every corpus deck omits several and relies on them | Keynote | ✅ read + write | 9 | iwork16→current |
| Slide placeholders (title, body, slide number) — read and fill fills a placeholder the slide already carries; creating one needs the theme's geometry for that role | Keynote | ✅ read + write | 9 | iwork16→current |
| Skipped slides NO FIXTURE: no corpus deck skips a slide; the flag is read off SlideNodeArchive.isSkipped and written as a bool on the node | Keynote | ✅ read + write | 0 | — |
| Master / layout slides | Keynote | 🔍 read only | 9 | iwork16→current |
| Builds (animations): read and retime effect, timing, delivery, trigger and per-stage chunks all read, pinned against the three app-authored builds in olekristensen-v26.3-mac-builds-effects.key; effect and timing decode from KN.AnimationAttributesArchive with database_* fallback, and retiming writes the same fields. Will not create a build — see docs/BLOCKERS.md | Keynote | ✅ read + write | 1 | current→current |
| Builds: creating an animation withheld until a real animation confirms the read model; a build the app drops is indistinguishable from one never written | Keynote | ○ roadmap | n/a | — |
Concurrency
| Capability | Apps | Status | Fixtures | Eras validated |
|---|---|---|---|---|
| Editing a document open in an app the app rewrites the whole package on autosave; see FORMAT.md §13.1 | all | ✗ out of scope | n/a | — |
| Live iCloud collaboration server-mediated OT over an authenticated protocol; see FORMAT.md §13.2 | all | ✗ out of scope | n/a | — |
Claims that need a Mac
56 capabilities make a claim the offline suite structurally cannot settle — whether Apple's own apps accept what we wrote, as opposed to whether we read Apple's files correctly. They are listed with their reasoning and repro steps in docs/VERIFICATION.md:
- 🔴 high — Container → Edit cycle: open → edit → save → reopen (covered by
npm run test:e2e) - 🟠 medium — Container → New document from nothing (blank) (covered by
npm run test:e2e) - 🟠 medium — Text & styles → Paragraph & character styles (by name, plus creation and editing)
- 🟡 low — Text & styles → Character properties (font, colour, highlight, underline, strike, caps, shadow…)
- 🟡 low — Text & styles → Paragraph background & borders (rule stroke + positions)
- 🟡 low — Text & styles → Paragraph rule offset (text-to-border distance)
- 🟡 low — Text & styles → Shared style values (colour incl. P3, gradients, strokes, shadows, padding)
- 🟡 low — Text & styles → Hyperlinks
- 🟠 medium — Text & styles → Page numbers and page counts (insert, read, remove)
- 🟡 low — Text & styles → Paragraph writing direction (read + write)
- 🟡 low — Text & styles → Placeholder text (list, fill, define)
- 🟠 medium — Text & styles → Date fields and bookmarks (read + create)
- 🟠 medium — Text & styles → Comment creation and removal
- 🟠 medium — Text & styles → Footnote creation and removal
- 🟡 low — Text & styles → Table of contents (rules read + write, cached entries read)
- 🔴 high — Drawables & media → Placement (copy onto a page/slide/sheet, remove, reorder in z)
- 🟡 low — Drawables & media → Drawable style (fill, stroke, opacity, shadow, reflection)
- 🟡 low — Drawables & media → Drawable shadows (enabled, angle, offset, blur, opacity)
- 🟡 low — Drawables & media → Image cropping (set, move, remove a mask)
- 🔴 high — Drawables & media → Inline image insertion
- 🔴 high — Drawables & media → Inline image placement in an indented column
- 🟠 medium — Drawables & media → Floating (non-inline) drawable placement
- 🟠 medium — Pages → Sections (read + insert)
- 🟡 low — Pages → Headers & footers (3 columns × first/even/odd)
- 🟡 low — Pages → Page setup (size, margins, orientation)
- 🔴 high — Numbers & tables → Sheets (add, duplicate, rename, move, remove)
- 🔴 high — Numbers & tables → Table cell writing (text, number, date, bool, duration) (covered by
npm run test:e2e) - 🟡 low — Numbers & tables → Cell styling (fill, four borders, padding, alignment, wrap)
- 🟠 medium — Numbers & tables → Table styling (banded rows, grid strokes, visibility)
- 🟠 medium — Numbers & tables → Table structure (rows, columns, bands, sizes, freeze, repeat)
- 🟠 medium — Numbers & tables → Merged cell ranges
- 🟡 low — Numbers & tables → Cell display formats (number, currency, percentage, date, duration, text, boolean)
- 🟠 medium — Numbers & tables → Formula reading (AST rendered to text)
- 🟠 medium — Numbers & tables → Formula function names (covered by
npm run test:e2e) - 🟠 medium — Numbers & tables → Cell controls (checkbox, star rating, slider, stepper, pop-up menu)
- 🟠 medium — Numbers & tables → Pop-up menu creation (TST.PopUpMenuModel)
- 🔴 high — Numbers & tables → Formula writing (authoring an AST)
- 🟠 medium — Numbers & tables → Add and remove tables on a sheet
- 🟡 low — Numbers & tables → Chart data editing (values, names, series, categories)
- 🟡 low — Numbers & tables → Chart appearance: type and series colours
- 🟡 low — Numbers & tables → Chart appearance: axes, legend, gridlines
- 🟡 low — Numbers & tables → Conditional formatting rules
- 🟠 medium — Numbers & tables → Conditional formatting: apply an existing rule set to more cells
- 🔴 high — Numbers & tables → Conditional formatting: authoring new rules
- 🟠 medium — Numbers & tables → Filters: enable, disable, combining mode
- 🟡 low — Numbers & tables → Categories: enable or disable grouping
- 🟠 medium — Numbers & tables → Categories: regrouping rows after an edit
- 🔴 high — Keynote → Slide management (add, duplicate, move, remove)
- 🟠 medium — Keynote → Pictures on slides (addImage)
- 🔴 high — Keynote → Slide copies in a Keynote-saved deck (per-slide components)
- 🟠 medium — Keynote → Speaker notes
- 🟠 medium — Keynote → Transitions
- 🟠 medium — Keynote → Presentation settings (mode, loop, autoplay delays, slide size)
- 🟠 medium — Keynote → Slide placeholders (title, body, slide number) — read and fill
- 🟠 medium — Keynote → Skipped slides
- 🔴 high — Keynote → Builds (animations): read and retime
Validation gaps
Implemented but exercised by no fixture — spec-derived only:
- Container → Wrapper-directory layout
- Container → Mixed-codec packages (LZFSE component beside Snappy)
- Keynote → Transitions
- Keynote → Skipped slides
Thinly validated (1–2 fixtures — no cross-check if an encoding varies):
- Container → Nested Index.zip layout (2)
- Object graph → Unknown type IDs preserved across edits (1)
- Text & styles → Footnote creation and removal (1)
- Text & styles → Change tracking (insertions/deletions) (1)
- Text & styles → Table of contents (rules read + write, cached entries read) (2)
- Drawables & media → Image filters / adjustments (2)
- Pages → Master-page drawables (2)
- Pages → Page-layout (body-less) documents (2)
- Numbers & tables → Charts (type, categories, series, values) (2)
- Numbers & tables → Chart data editing (values, names, series, categories) (2)
- Numbers & tables → Chart appearance: type and series colours (1)
- Numbers & tables → Chart appearance: axes, legend, gridlines (2)
- Numbers & tables → Categories (row grouping, nesting, date bucketing) (1)
- Numbers & tables → Categories: regrouping rows after an edit (1)
- Keynote → Builds (animations): read and retime (1)
Fixture inventory
| File | App | Era | Format | Build |
|---|---|---|---|---|
compphysics-poster-images-masks.pages | Pages | iwork16 | 2.2.4 | M6.2-4582-1 |
desmarais-notes-comments-tables.pages | Pages | iwork19 | 4.1.7 | M8.1-6369-2 |
desmarais-notes-sections-hyperlinks.pages | Pages | iwork19 | 4.1.7 | M8.1-6369-2 |
draftjs-v2.3-comments.pages | Pages | iwork16 | 2.3.4 | M6.3.1-5249-2 |
gomap-v26.1-newest-writer.pages | Pages | current | 26.1.0 | M15.2.1-7048.0.3-2 |
iwork-mcp-v14.5-earnings.numbers | Numbers | modern | 14.4.1 | M14.5-7045.0.17-4 |
iwork-mcp-v14.5-sample.key | Keynote | modern | 14.4.1 | M14.5-7045.0.17-4 |
iwork-mcp-v14.5-sample.pages | Pages | modern | 14.4.1 | M14.5-7045.0.17-4 |
libetonyek-pages5-extra-dir.pages | Pages | iwork19 | 3.2.13 | G-r320-3C102 |
libetonyek-pages5-file.pages | Pages | iwork13 | 1.5.0 | M5.5.3-2152-2 |
ndpi-v10.0-change-tracking.pages | Pages | modern | 10.0.10 | M10.0-6748-2 |
npm-keynote-extractor-v2.0.24-macos-images-masks.key | Keynote | iwork16 | 2.0.24 | M6.6.2-2571-1 |
numbers-parser-v14.4-issue102.numbers | Numbers | modern | 14.4.1 | M14.5-7045.0.17-4 |
numbers-parser-v26.0-categories.numbers | Numbers | current | 26.0.0 | M15.1-7044.0.271-2 |
numbers-parser-v26.0-issue102.numbers | Numbers | current | 26.0.0 | M15.1-7044.0.271-2 |
numbers-parser-v26.1-custom-formats.numbers | Numbers | current | 26.1.0 | M15.2.1-7048.0.3-2 |
numbers-parser-v26.1-date-formats.numbers | Numbers | current | 26.1.0 | M15.2.1-7048.0.3-2 |
numbers-parser-v26.1-form-sheet.numbers | Numbers | current | 26.1.0 | M15.2-7046.0.71-2 |
numbers-parser-v26.1-xlsx-lineage.numbers | Numbers | current | 26.1.0 | M15.2.1-7048.0.3-2 |
olekristensen-v14.4-placeholders-image.pages | Pages | modern | 14.4.1 | M14.4-7043.0.93-4 |
olekristensen-v26.3-demo06-formulas-returned.numbers | Numbers | current | 26.3.1 | M15.3.1-7050.1.1-2 |
olekristensen-v26.3-demo06-formulas-round2.numbers | Numbers | current | 26.3.1 | M15.3.1-7050.1.1-2 |
olekristensen-v26.3-demo06-formulas-round4.numbers | Numbers | current | 26.3.1 | M15.3.1-7050.1.1-2 |
olekristensen-v26.3-demo06-formulas-round8.numbers | Numbers | current | 26.3.1 | T15.3 (7375.0.54) |
olekristensen-v26.3-demo07-rules-returned.numbers | Numbers | current | 26.3.1 | M15.3.1-7050.1.1-2 |
olekristensen-v26.3-demo07-rules-round2.numbers | Numbers | current | 26.3.1 | T15.3 (7375.0.54) |
olekristensen-v26.3-demo07-rules-round3.numbers | Numbers | current | 26.3.1 | M15.3.1-7050.1.1-2 |
olekristensen-v26.3-demo08-structure-round2.numbers | Numbers | current | 26.3.1 | M15.3.1-7050.1.1-2 |
olekristensen-v26.3-demo08-structure-round6.numbers | Numbers | current | 26.3.1 | T15.3 (7375.0.54) |
olekristensen-v26.3-demo11-shadows-returned.pages | Pages | current | 26.3.1 | M15.3.1-7050.1.1-2 |
olekristensen-v26.3-ios-borders-logical.pages | Pages | current | 26.3.1 | T15.3 (7375.0.54) |
olekristensen-v26.3-ios-placeholder-consumed.pages | Pages | current | 26.3.1 | T15.3 (7375.0.54) |
olekristensen-v26.3-ios-rtl-direction.pages | Pages | current | 26.3.1 | T15.3 (7375.0.54) |
olekristensen-v26.3-mac-borders-logical.pages | Pages | current | 26.3.1 | M15.3-7050.0.24-2 |
olekristensen-v26.3-mac-builds-effects.key | Keynote | current | 26.3.1 | M15.3-7050.0.24-2 |
olekristensen-v26.3-mac-conditional-rules.numbers | Numbers | current | 26.3.1 | M15.3-7050.0.24-2 |
olekristensen-v26.3-mac-filters.numbers | Numbers | current | 26.3.1 | M15.3-7050.0.24-2 |
olekristensen-v26.3-mac-placeholder-consumed.pages | Pages | current | 26.3.1 | M15.3-7050.0.24-2 |
olekristensen-v26.3-seed-checkbox-returned.numbers | Numbers | current | 26.3.1 | M15.3.1-7050.1.1-2 |
olekristensen-v26.3-seed-crop-returned.pages | Pages | current | 26.3.1 | M15.3.1-7050.1.1-2 |
olekristensen-v26.3-seed-picture-wrap-returned.pages | Pages | current | 26.3.1 | M15.3.1-7050.1.1-2 |
patrickomatic-pages26-sections-masks.pages | Pages | current | 26.1.0 | M15.2.1-7048.0.3-2 |
patrickomatic-termpaper-footers-masks.pages | Pages | current | 26.1.0 | M15.2.1-7048.0.3-2 |
picodocs-v14.4-headers-tables.pages | Pages | modern | 14.4.1 | M14.5-7045.0.17-4 |
picopalette-v3.2-multisection-footnotes.pages | Pages | iwork19 | 3.2.13 | M7.2-5869-2 |
pypi-numbers-parser-v14.1.1-empty-template.numbers | Numbers | modern | 14.1.1 | M14.1-7040.0.73-4 |
rougier-v13.1-image-filters-masks.pages | Pages | modern | 13.1.2 | M13.1-7037.0.101-2 |
threatconnect-v11.1-headers-footers-sections.pages | Pages | modern | 11.1.2 | M11.1-7031.0.102-2 |
tika-testKeynote2013.key | Keynote | iwork16 | 2.0.24 | T2.6.1 (2180) |
tika-testKeynote2018.key | Keynote | iwork19 | 3.2.13 | G-r320-3D139 |
tika-testNumbers2013.numbers | Numbers | iwork16 | 2.0.24 | T2.6.1 (2163) |
tika-testPages2013.pages | Pages | iwork16 | 2.0.24 | T2.6.1 (2160) |
tudortmund-v14.1-footers-table.pages | Pages | modern | 14.1.1 | M14.1-7040.0.73-4 |
tudortmund-v4.2-footers-table.pages | Pages | iwork19 | 4.2.3 | M8.2-6520-2 |
vertx-v2.2-image-filters.pages | Pages | iwork16 | 2.2.4 | M6.2-4582-1 |
zenodo-v13.1-tables-images.key | Keynote | modern | 13.1.2 | M13.1-7037.0.101-2 |
zenodo-v26.0-ios-writer.key | Keynote | current | 26.0.0 | T15.1 (7373.0.281) |
zenodo-v26.1-hyperlinks-masks.key | Keynote | current | 26.1.0 | M15.2.1-7048.0.3-2 |
zenodo-v26.1-pptx-lineage.key | Keynote | current | 26.1.0 | M15.2.1-7048.0.3-2 |
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