## Block cards

Cards are repeated block elements. Their @N indexes change after writes. Every card route returns the current cards; save the new state before the next operation.

## Operations

- [Clone](/docs/entities/pages/cards/clone)
- [Add with HTML](/docs/entities/pages/cards/add)
- [Remove by index](/docs/entities/pages/cards/remove)
- [Rebuild the set](/docs/entities/pages/cards/update)