# BACKUP

> Preservation of the last accepted state before a mutation

Record: `pag:keyword-backup`
Kind: keyword
Canonical: https://banes-lab.com/ontology/grammar#pag-keyword-backup

Listed in [Grammar records](https://banes-lab.com/api/records/pag.md), after [COPY](https://banes-lab.com/records/pag/keyword-copy.md) and before [RESTORE](https://banes-lab.com/records/pag/keyword-restore.md).

## Grounds

- [node:ter-promotion](https://banes-lab.com/records/reasoning/node-ter-promotion.md)