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vectorcraft/docs
dotCooCoo a960ba0d08 PDF export: pages that exported before keep exporting
- PDF 1.3 and 1.4 files, PDF/X-1a, PDF/X-3, PDF/X-4 and PDF/A-2b at
  PDF 1.4 among them, write a page longer than 14,400 pt in points
  again, now with a warning that apps that keep to the limit cut it to
  200 in. Only a page that failed with
  "PDF writer error: Limit(TooLargeFloat)" gets the new error: one
  whose size or art needs a real number past 32,767, the most PDF 1.4
  holds. Whole numbers are written as integers, so a page of whole
  points past 32,767 is written as before.
- A page whose side is past 32,767 pt and not a whole number of points
  is refused before the thumbnails are drawn and the transparency is
  flattened.
- A PDF 1.5 file written as PDF 1.6 for a long page keeps PDF 1.5's
  encryption (128-bit RC4), which the Save PDF dialog shows.
- A long page whose short side would be under 3 units at its UserUnit
  (ISO 32000-1, Annex C.2), such as 50 m x 4 mm, gets a smaller
  UserUnit that keeps the short side at 3 units, with a warning.
- The warnings give a page's size rounded up, as the error does.

A page of 14,400 pt or less is written as before. The new warning has
rows in every complete catalog. Docs: docs/mcp.md,
docs/target-app-parity.md and the document.exportPdf params.
2026-11-10 12:31:53 -08:00
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