I'm trying to do a forced present where the player is only allowed to present a profile. I used:

present
_cr_back_button false
_allow_present_evidence false

But neither of those variables seems to work. Back button is still there, and player can present evidence. What am I doing wrong?

Yep, and I also forgot to put setvar in front of the variables. I've made that same mistake before! Well, now there's a record I can look up next time.