The DestIn mask now covers the whole render target (and the PDF's
exported area), with the gradient kept in item space through the paint
transform, since past the gradient's ends the end opacity carries on: a
child's long drop shadow or thick stroke is faded, not cut off at a box.
feather_bounds counts only shown children and active states, walking
nested groups without recursion.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A gradient feather on a group (Gradient Feather tool over grouped text, as
in LYH Studio's poster tutorial) did nothing on screen: groups never went
through the effects path. In PDF the group's mask was the group's own path
bounds, and a group has no path, so the mask covered a box of zero size and
hid the group.
- Item::feather_bounds: the box the feather spans, the objects' bounds for
a group.
- Render: a feathered group draws its objects in one layer, then fades it
with the same mask as other objects (fx::gradient_feather_mask).
- PDF: the group's mask spans its objects.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Vertical is a story property: every frame of a thread is vertical or
horizontal together, a frame threaded onto a story takes its direction,
and frames split off by threading or breaking a thread keep theirs.
Type > Story Direction is type.storyDirection {vertical} (checked in the
menu) for the stories of the text selection or selected frames;
object.textFrameOptions {vertical} and frame.create {vertical} set the
frames' stories. Documents that stored Vertical on the frame open with
each story taking its first frame's direction. IDML StoryOrientation is
read into and written from the story, beside its column direction
(StoryDirection), which stays a separate setting.
Commands return errors instead of expect()/unreachable!() (book, library,
undo/redo, paste, find/replace, Pathfinder, tables, QR, select, swatches,
anchors, articles, transform again, XML import). The sample document builder
propagates errors. Commands that add a key to their parameters no longer
panic when a caller (control channel, MCP, script) passes an array or a
string, and corrupt crash-recovery metadata is ignored. engine, mcp and
tools now deny unwrap/expect/panic/unimplemented/todo/unreachable.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>