Guidance on auto Build‑Up Linear Math Entries

• Auto build‑up mode can be disruptive for screen reader users:
• structure changes while typing,
• harder to edit mistakes.
• Linear‑first workflows are generally preferred for accessibility.
• Difficulty in Change of Information When Converting Built‑Up Math Back to Linear
• Converting built‑up math back to linear form can:
• replace original input with Unicode symbols,
• produce “box” or other non‑descriptive output.
• This creates cognitive overhead and editing difficulties.
• Suggestion raised:
• preserve the original linear input and restore it when switching modes.
• Symbols should have clear relationship to AutoCorrect code.

The issue names no files, tests, or entry points. Start by locating the auto build-up behavior and the conversion path from built-up math back to linear form. Clarify the desired screen-reader workflow and whether original linear input must be preserved before defining completion criteria.

Written by the indexing model from the issue text.