[ODE] Very Important: ODE and TIMESTEP. How to do it???

[michael kapelko]

Hi hampa.
Pseudo-code is the one in the timestep tutorials.
The thing I need to know is extra/inter-polating between physics states. 
Well, I can't pass any state to ODE. That is the problem. Articles don't 
explain how to work with libs like ODE, which accepts only steps. No way 
to interpolate. I mean articles are useless in the case of ODE. And I 
need to make correct timestepping.
Any idea?
Thanks.