Main's correction: the app uses the same words as the site, the litepaper and the ledger for the chain's own objects,
or users cannot match the app to the docs. Shard (not piece), segment (not run of blocks, 'runs of 8 blocks' as the
explanation), checkpoint and 'locked checkpoint' (not lock point), aggregator (not combiner), verifying (not checking
proofs). Card, app, Default · Balanced, the Ember Tune strip, the state words and the one-sentence rule stay. 37 UI
tests pass.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>