Is OPTIONS Safe?

p2 7.2 currently says about OPTIONS:
> This method allows the client to
>    determine the options and/or requirements associated with a  
> resource,
>    or the capabilities of a server, without implying a resource action
>    or initiating a resource retrieval.
That sounds safe to me, but I don't see anywhere where this is said  
explicitly.

The answer matters for things like redirection without user  
intervention (assuming we keep that requirement).

Proposal: Specify that OPTIONS is safe.

Cheers,

--
Mark Nottingham     http://www.mnot.net/