Each visible object with a URL (Attributes panel) is written as a Link
annotation with a URI action over its bounds on the page, trimmed to its
clipping groups. Hidden objects, non-printing layers and printed sheets get
none; PDF/X files leave them out with a warning. URIs are percent-encoded
to 7-bit ASCII.
A colorized image whose pixels are all black or white (or clear) is
written as a 1-bit image mask (ImageMask 1): its color as the fill, a 0
bit for each black pixel and a 1 bit for each white or clear one. The
legacy reader opens it colorized again with the same clear pixels, so
the engine no longer flattens or omits it. Other colorized images are
written with their color in their pixels, over white, with the note
for transparent images.
object.blend.spine.moveAnchor now refuses any supplied `with` (even an
empty list) together with `handle`. Direct Selection builds the blend
spine once when drawing the picked points and once per drag preview,
instead of once per picked point. Part of #5285.
When a frame's text ends with a paragraph break and the next frame is empty, restyling that empty frame was undone on reflow: an unedited empty frame after it gave the story's last paragraph its own style again. A restyled empty frame now keeps its style against unedited empty frames that follow it. Unedited empty frames before it, later frames with text and later restyled frames still give the paragraph their style, as before.
A .ai that comes in as its page or PDF part (editing data with no layers, layers that can't be read, or a page fallback) gets none of the editing data's symbols: layered_ai_from fills symbols only from build_from. The editing-data paragraph now says so.
The remaining flags under crates/engine/src/cmd that read a boolean with
get(..).and_then(Value::as_bool).unwrap_or(..) now go through switch_or,
so a value such as "false" or 1 is an error instead of the default.
Omitting a flag or giving null keeps the old behavior.
- effect.move: copy
- aligned on the appearance.*, stroke.set, transparency.set and effect.*
commands, checked before any early return
- transparency.viewOpacityMask: on
- view.printTiling: on
- plugin.install: replace and allowHeavy, checked for every plug-in
- edit.clear: guides, and path.deleteAnchors' read of it
- text.create and text.createInPath: vertical (already refused by
check_switches, so their behavior is unchanged)
The regression test for rebuilding fitted area type after a scale change
used text that overflowed at the minimum size both before and after the
change, so both layouts used the same fit scale and the pixel comparison
did not depend on the fit.
The fixture is now 2 pt type in a small frame, drawn 20 times zoomed in.
It fits at 0.7 of its size, and at 0.733 after a 1.5 times scale. The
test asserts that the two fit scales differ and that the words set at the
earlier fit draw different pixels, and keeps the comparison with a fresh
renderer and the check that the geometry is not reused.
The Known failures bullet in docs/file-format-parity.md kept stale copies
of its earlier wording after several merges: guides were still listed as
lost although they open as ruler guides since #5057, and the same clauses
about #868, #1027 and #758 repeated several times. The bullet now states
each fact once, and keeps every legacy .ai reading note it carried.
Don Omondi