The cross-reference index composed its destination stories through
the cache. One with a running header asked for the running-header
index, which composed the story holding the cross-reference, which
asked for the cross-reference index again: the stack overflowed and
the app aborted. Destination stories with a running header are now
composed without it, like those with cross-references already were.
Callers from outside the app now get a parameter error for a key a
command's params description doesn't name, instead of the command
running with its defaults: `text.select {story, start, end}` and
`style.list {bogus: 1}` are refused with "unknown parameter `…`" and the
nearest or the accepted keys.
- engine: `cmd::params` (ported from VectorCraft #1442) reads the keys
from each params description; `check_params` / `check_keys`.
`Session::execute` itself stays lenient so old journals replay; in the
engine's own tests it checks too, as the audit of the descriptions.
- MCP: tools/call answers -32602 for an argument a tool doesn't take and
for params a command doesn't take (`execute`, every `batch` step before
the first runs); the headless backend checks as well.
- Control channel (`engine.execute`) and `designcraft-cli run --cmd`.
- Descriptions now name every key their commands read (table target
cells, anchored objects, gap.move, file.place, data merge, prefs.set,
…); type.char / type.para stay unchecked (their attributes may be the
params object itself; the setters refuse unknown attributes).
- Tests that passed keys the commands never read are fixed, and the pen
tool no longer sends the unread `notifyPen`.
Fixes#776
- doc: ANCHOR_MARK / XREF_MARK with Story::anchors / xrefs kept in sync on edits, 11 formats
(InDesign's building blocks + partial paragraph), paragraph anchors, typographic quotes
- compose: anchor pages via an XrefIndex (cached per document signature); cross-references are
resolved at composition, so they never go stale; '??' for missing destinations
- PDF: cross-references become link annotations to the destination page
- IDML: export/import as HyperlinkTextDestination / CrossReferenceSource / Hyperlink /
CrossReferenceFormat (+ XRef page variables); verified live in InDesign 2026
- engine: xref.insert/list/setFormat/defineFormat/formats, anchor.create/list (+ tests)
- UI: New Cross-Reference dialog (styles → paragraphs, format); menu pass adding TOC, sections,
text variables, hyperlinks, footnotes, step and repeat, spelling, fitting/content submenus,
effects, Data Merge, Preflight, EPUB; fixed-parameter menu variants; ui.menu.invoke opens
generated dialogs; every-menu-entry-is-a-command test
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
aiongg