I think it would be good to add a link there to the internal documentation, so developers can easily find it.
We could also add some links to the engine Javadoc from the Wiki. For example, http://wiki.apache.org/db-derby/HowItWorks has a link to the internal javadoc already, I believe. I think the Wiki shows great promise for this sort of thing because the barrier to editing and updating it is lower. thanks, bryan
