Quoting Portions of a Signed Document

[snow]

> It would be neat if you could quote people and prove that they signed
> the particular paragraph quoted without supplying the entire text.  Is
> there a way to do this?  (It seems impossible, but so does mental
> poker.)

	Assuming that they digitally signed the entire document, simply
put it on the web, quote the part you want and reference the original
signed peice in the message.