Nothing read rotate, so a turned line, picture or label was drawn as if it
stood upright: part of #5561. XFA gives the angle in degrees counter-clockwise
about the anchor, and Acrobat's flattened page for that issue's form puts the
three turned lines exactly there, which the test holds it to.
A turned draw is one item: a page break moves it whole, and what it holds is
written unturned under one matrix, so text, pictures and borders need nothing
of their own. The page count and link annotations look inside it, and its
container grows to the box it stands in. Fields, subforms and draws in a flow
don't turn yet.
That issue's own form is static, so it already shows Acrobat's page: this is
for dynamic forms.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AmsdeUCdTaD72jkDw2pJKY