I feel kinda bad now.
All this time I thought that "stowaway" stuff was ending up in peoples Sim2Packages because they either just didn't care what it could to to other peoples games, or they knew what it could do & were just being jerks.
Never thought it was friggen package-maker
itself doing the damage!
(Oh, thanks for all the advise! I'm making my "blank" lot files with ease now! )
-ZW