Translations: Nxt-default properties configuration file/99/en

1. If trimming is enabled, maintain enough previous height records to allow
2. rollback of at least that many blocks. Cannot be set to less than 720.
3. After increasing this value, a full re-scan also needs to be done in order for
4. the previously trimmed records to be re-created and preserved.

nxt.maxRollback=800