Hello,
Great Work :) thank you ... I'm interested by the code ... some years ago I've tried to decrypt file ( pub file from WT )to do same work in french.
Another Idea will be comparing between different language ... WT lib and Jw.org ...
and another one will be to compare through time the content of jw.org ... for example I remember a publication with rama singh false citation ... this publication disapear from jw.org ... and on the CD produce after this .. """"correction"""" jw can say "WT never says that your are liars" ... ( in fact I have save the two pdf )
I believe it's not really encrypted but in fact it's a file specific file format some mix of indexed file and compression
Greetings