[turba] Documentation

[Andy Wright]

I am currently looking at the HEAD version of Horde, IMP, Turba and 
Kronolith.

Before I start posting on here any problems that I have, I would like 
better to understand the workings of the programs, however I don't seem 
to be able to find any documentation for them other than the install docs.

Can anyone point me to a good resource for documentation or How-to's?

Cheers,
Andy.