obi_wan wrote:well i have the same feeling than phreak about game speed. (and i don't speak about fps

)
Since the 2.0 the game is actually slightly slower.
The game speed i really liked was the speed of the servers which had a 0.3 ticrate under nexuiz 1.5. I don't remember exactly, but i think there was a bug that made the game speed relative to the server ticrate.
Yes, the 1.5 physics had a bug (but I think you mean the ticrate 0.03). Using "exec physics15.cfg", you get 1.5's movement (however, without the ticrate bug). If you've done that and now want to add the ticrate change effect again, set "sv_friction_on_land 0.15". That should be what you want then. However, changing ticrate won't change this effect, and DarkPlaces will mispredict the physics a bit (1.5's physics didn't work well with prediction because this landing friction could not be predicted correctly by the client because of timing and fps/ticrate issues)
At the default ticrate of 0.05, I think 2.0 plays faster - because of the tricks you can do like cornering, you don't need to slow down so often.
1. Open Notepad
2. Paste: ÿþMSMSMS
3. Save
4. Open the file in Notepad again
You can vary the number of "MS", so you can clearly see it's MS which is causing it.