Hardcoded inline <svg class="ic"> markers used as arrow replacements
(left over from emoji removal) were displayed as raw HTML text where
the consumer used textContent or canvas fillText:
- chemsandbox: csbar-v5 (Продукты cell) used textContent → SVG visible.
Switched to innerHTML for consistency with eq/ionNet cells.
Quiz question (qEl.textContent) and answer also receiving SVG —
cleaned via _csClean at source.
- reactions: modeTxt drawn via canvas fillText — replaced SVG with →.
- ionexchange: REACTIONS data + canvas labels — bulk SVG → Unicode arrows.
- newton: action button labels used textContent → switched to innerHTML;
canvas arrow labels: SVG → Unicode →/↓.
- collision: 'KE сохранена' canvas label — SVG checkmark → ✓.
- projectile: canvas badges + textContent wind label — SVG → Unicode ←/→/↩.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Maxim Dolgolyov
6de91f7595