Help for /destroy

Usage:  /destroy discussion[,discussion,...]

Once a discussion you own or moderate has outlived its usefulness, you can 
eliminate it with the /destroy command. To destroy a discussion called "mydisc",
the command would be "/destroy -mydisc".

If you no longer wish to maintain a discussion that you created but someone else
does, you can /appoint them as the new owner. This is better than destroying and
recreating the discussion, as it allows people to stay joined to the discussion 
and maintains the /review buffer. See "/help transfer" for details on how to do 
this.

(see also: discussions, moderators, transfer, what)