Tags give the ability to mark specific points in history as being important
TAG version-0 darcs-hash:bbac44eca132500dc23a888af0e866b83bb8237c
TAG version-0.0 darcs-hash:d6c28fd298ad70fc159aae36898837680ace801e
TAG version-0.0.6 darcs-hash:e8db74bd31e0f8b3850d3cdfffd0623fc7a5e86d
TAG 0.0.6 darcs-hash:298b3ee73c416d5a0b26e65c39b0e7490046709c
TAG version-0.0.5 darcs-hash:b03c8897d4336070d1745c84f0b501d1eb75630a
TAG version-0.0.4 darcs-hash:d69f9e77c101864580a0fe248388e2a35a280977
TAG version_0 darcs-hash:28de80a5d28fcbac6d13e76e23bfa6e09c65a42e
TAG version_0.0 darcs-hash:8d9023951677b53cfc62a2cc40ceadce0ed69826
TAG version_0.0.3 darcs-hash:8ec52ec2a04edee4be100080b03d01fae1332225
TAG version-0.0.2 darcs-hash:c98ccfffd5dc1dfcb8a6d78ea949a7318347d52f