SOLIDWORKS Design & Help

Created by Angel Ramirez on 9 March, 2018

Is it possible to know if your solidworks file came from somewhere else?

I´m currently on college, and our 3D teacher is constantly telling us that if we copy or share our homework, he´ll know and will give 0 to anyone he caughts. The thing is, he doesn´t catch people that I know for sure shared the exact same homework. This makes me question, he´s he bluffing or does he just ignores some students? Because if he is, how come, some students get penalties (and well deserve don´t get me wrong) but other´s don´t if they did the exact same thing?