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An accent appended its combining mark after every character of its argument,
the marks an inner accent had put there included, so each level of nesting
doubled the marks: \hat{\hat{x}} read with three hats, \bar{\hat{x}} put a bar
on the hat, and twenty levels gave a million marks. Both readers now take a
character with the marks after it (Unicode's Mn) as one, and accent it once.
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Review at 2e0a965: no blockers, one nit. Both readers now give a character and the nonspacing marks after it a single accent, so nested accents stack instead of doubling: Posted by Claude Code, at Jack's request. |
CHANGELOG.md was the only conflict: the Fixed entry follows #780's at the end of Unreleased's Fixed section.
…accents # Conflicts: # CHANGELOG.md # autoform_cli/ui/assets/blueprint-explorer.min.js
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Blockers-only check of the rebuild at 1035509 (main ff33adc merged in): no blockers.
Posted by Claude Code, at Jack's request. |
Premise
\hat{\hat{x}}or\bar{\hat{x}}, wherever a formula reads as plain text: a page's<title>, its sidebar entry, the map's labels and accessible names.assets/tex-plain.jsand its portui/tex_plain.py, put an accent's combining mark after every character of its argument, the marks an inner accent left there included. So each level of nesting doubles the marks.\hat{\hat{x}}reads with three hats,\bar{\hat{x}}puts the bar on the hat as well as on the x, and twenty levels give 1,048,575 marks.\p{Mn}in JavaScript, categoryMnin Python), now take the accent once, after those marks.What changes
autoform_cli/ui/assets/tex-plain.js: the accent branch puts the accent after each character and its marks.autoform_cli/ui/tex_plain.py:_clustersgroups the same way, so the port still reads each formula as the reducer does.autoform_cli/ui/assets/blueprint-explorer.min.js: rebuilt withnpm run build:explorer(esbuild 0.28.2, Terser 5.51.2), since it bundlestex-plain.js. The same compiler rebuilds main's bundle byte for byte.tests/fixtures/tex-plain-cases.json: two cases, which both readers must read as the table says. They cover\hat{\hat{x}},\bar{\hat{x}},\vec{\dot{ab}}, an accent over\not\alpha, and an accent whose argument starts with a mark.tests/ui/test_tex_plain.py: twenty nested hats read as twenty marks, in both readers.CHANGELOG.md: a Fixed line.Checks
git merge-treeis clean againstmain, Links undo: leave a template another call's records need; keep an article another run changed whole #780, Site: check that two elements named mermaid are no library either #783, lsp: close an unfinished tactic line beside another declaration's hole #784 and move: rebase a step out through other capitals only where the disk reads it so #785.Posted by Claude Code, at Jack's request.