hyperframes/registry/blocks/notes-reveal/TEMPLATE.md

Notes Reveal editing contract

Surface ownership

This template depicts a notes application and a hand-lettered checklist. The supplied website may provide the declared note and checklist copy; it does not own the notes application chrome.

Editable slots

Only defaults declared in data-composition-variables are editable:

• titleL1, titleL2, and cardTop
• check1Label through check3Label
• check1Value through check3Value

Typed copy is length-locked to within 20% of the original.

Safe editing mechanics

Call set_template_variable_defaults once with the existing variable ids and their new defaults. Do not directly edit or rewrite index.html or its data-composition-variables attribute; the imported declaration is HTML-entity-encoded JSON and the setter preserves that encoding. Never edit __template_baseline__.html or a duplicate composition file. Validate after the setter succeeds.

Protected

Preserve notes chrome, paper treatment, fonts, colors, checklist geometry, scene structure, duration, timing, easing, handwriting motion, and reveal cadence.