[ODE] new to ode, some questions

[Matthias Grumet]

Hello,

i want to use ode for a car that drives on a heightfield.
im developing using MSVC7, but still not sure what i should download.

1. single or double? i guess that means floats instead of doubles.
which one can be recommended?

2. trimesh or notrimesh? i guess that means support for triangle
meshes. is there a special mesh datastructure for ode? i think i will
have at least the car model and the heightfield to be interacting, so
will i have to convert them into that datastructure?

3. debug or release? i guess i need both, right?

thank you!