Apply the same editorial standard the how-to guides (and now reference/theming.rst) meet to the remaining Topic guides under docs/reference/:
- Lead with the mental model up front (don't bury foundational concepts in a later section).
- No kitchen-sink paragraphs — one idea per paragraph; make it scannable.
- Tight, accurate, API-verified examples (show the relevant import on first use).
- Sentence-case section headers; Title Case page title (per the casing convention in CLAUDE.md).
Pages to review (theming ✅ done):
- data-sources, events, signals, streams, validation, localization, shortcuts, scheduling, store, errors, typography, images
Separate branch/initiative (does not gate the API-freeze work). The how-to guides are already signed off — leave them.
Apply the same editorial standard the how-to guides (and now
reference/theming.rst) meet to the remaining Topic guides underdocs/reference/:Pages to review (theming ✅ done):
Separate branch/initiative (does not gate the API-freeze work). The how-to guides are already signed off — leave them.