[talk-au] Most of Busselton deleted

[Arie Paap]

Can someone suggest how to deal with this kind of vandalism:

Most of Busselton appears to have been deleted by user MAA on
31/1/2010. See following links:

http://www.openstreetmap.org/?lat=-33.6573&lon=115.3547&zoom=12&layers=B000FTFT
http://www.openstreetmap.org/user/MAA/edits
http://www.openstreetmap.org/browse/changeset/3756449

Is there an easy way to revert this kind of changeset?

Arie