sid or sarge where I am

[Uwe Brauer <oub@mat.ucm.es>]

Hello

This is an elementary question and I am sorry I did not find it in the
documentation:

I started with Knoppix 3.3 (woody) and made various time
apt-get upgrade
(including once apt-get -t unstable install xemacs)

But right now, I am not sure whether I am on unstable or testing.

BTW could I go back to woody
like 
apt-get -t woody or the like?

Is there any specific documentation about changing between distributions.

Thanks


Uwe Brauer