As with many other version control systems, in Crunch you can fork a
dataset's revision history, effectively making a copy on which you can work
independently of the original dataset. You can then merge those change back
to the original dataset or keep working independently.
Usage
forkDataset(dataset, forkname)
Arguments
dataset
The CrunchDataset to fork
forkname
character name to give the fork. If omitted, one will be
provided for you