openApp() passes page options through, so the showcase run sets
deviceScaleFactor 2 — same CSS viewport and layout as the tests, 2800x2000 px
images that stay sharp where the README scales them down.
A shot names a ribbon tab and, optionally, where the caret goes: the tables
one lands in a cell, so the contextual Table Layout tab is up. The floating
table toolbar is hidden while shooting — it covered the table the ribbon is
already showing. `data-tab` on the tab buttons is what the script clicks.
A section opening on a side hands its one-page master over to a follow-up
master instead of asking for a right-only page, which doubled the page count.
DOCX names its default style Normal and marks it as the default, zone tabs
stay tabs, footnote numbering rides in the section properties, and w:position
counts half-points. The importer keeps content controls, shape text boxes and
index page numbers, and opens no phantom section on the leading master.
Editing rejects the nesting the formats cannot hold, note repairs ride the
undo history, and the showcase files are rebuilt.
scripts/showcase/run.mjs builds three sample documents plus a review
variant as .odt and .docx through the app's own exporters in headless
Chromium, opens each through the file dialog and takes the README
screenshots; docs/showcase/ holds the results. The README gets a
light/dark hero picture and a gallery of four tiles.