[ODE] Contribution to the documentation (in the wiki)

[J. Perkins]

On 4/20/06, Remi Ricard <remi.ricard at simlog.com> wrote:
> But now I want to add some info about the universal joint.
> - Why I'm getting "zero length vector" when there is only one body
> attached to the joint. (I don't know where this should go)

The WikiWay is to just add it wherever you think it should go. The
important part is to get it written, others can help fit it into the
rest of the text.

Jason