Stubborn, all this has been posted before, in Latin. There is gray area, despite your claims.
My claims? I posted the actual teaching from Trent which is quite clear imo, not the least bit gray.
Do you read / understand Trent as teaching that "Justification cannot be effected without the laver of regeneration but can be effected with the desire thereof?" Is that how you read / understand it?
Even in the canon when they teach about the Sacraments In General, they do not teach justification will be effected with a desire/vow. In that canon, Trent condemns with anathema anyone who saith that without the sacrament or without a desire/vow, justification can be obtained. BODers have turned that teaching into saying that a desire not only justifies, it's certainly salvific.
Again, please post the quotes from Trent, if you cannot, then please admit it.