I think most are the same as 1.6, but there have been some removed, for example cl_weather. If you're really desperate, in the console just type the first few letters and you'll get a list of commands that start with those.
Yeah - I saw that. Problem with that is that I have no clue what they are for, or where to find the one I could be looking for.
Secondly I never played CS prior to this release.
i know how to change the physics.type in console but dont press enter ,phy, and then a list will come up and 1 of the things on that list allows u to change the physicsits pritty fun