That's the thing about coding: if you use too different scripts with the same entiy involved, and they have not been programed for the explicit purpose to work together in the wished ombination (like the templates), than you have to take a look into both scripts, understand how each is prgramed, have to make a concept how you combine them, and have to add some lines of code to make them fitting together. And often this is very complicating.
I think the zelda code is quite easy to be combined with other code, while I have experienced that the code of the templates can not be combined easely with other codes.
