xml-dev - Re: Security/Privacy & Storage

[Lars Marius Garshol <larsga@garshol.priv.no>]

* Matt Sergeant
| 
| USENET is a write-only database, no updates. No concurrency to worry
| about.

Supersede is effectively an update. Cancel is delete. 

Concurrency handling of these is terrible, though. :-)

--Lars M.