Clovis and I have been doing a great deal of work lately on PhiloLogic4's document-loading process, and I feel that it's matured enough to start documenting in detail. The best place to start is with the standard PhiloLogic4 load_script.py, which you can look at on github if you don't have one close at hand:
https://github.com/ARTFL-Project/PhiloLogic4/blob/master/scripts/load_script.py
The load script works more or less like the old philoload script, with some important differences:
The load script is not installed...