In Demolition Man, shortly after spartanSpartan is thawed out, he tries to use the toilet after which he declares they have 3 shells where the toilet paper should be.
Later on in the film when spartanSpartan finds himself knitting without thinking about it, we find out that everyone who was frozen went through a program during theretheir sentence.
So my question is if they could teach prisoners new skills while they were frozen then why would they miss out something so fundamental as using the toilet properly.?
My first thought was that the program'sprograms were predetermined before the sentence but then I realised that Simon Pheonix'sPhoenix's program was altered to give hishim access to the citiescities' computers and a bunch of martial arts skills along with his mission to kill Edgar Friendly.