4
actually
it's here.
The issue you may have with turning a static template into a functional XOOPS theme, is that templates are never really sliced correctly to become a XOOPS theme. More times than not you will have to modify images to work.
All depends on the templates though. A lot of patience will be needed if you are just starting out.
For your sake, I suggest you stay as far away from kris and whatever he tries to feed you as "xoops standards". I feel his contributions over complicate a relatively simple process.