[Pki-users] ESC modification questions

I've noticed the TPS servers html pages (which seem to be located in the default 7.3 install at var/lib/pki-tps/docRoot/esc to handle the enrollment of a token so that flow can easily be modified. The question I have is their a way to disable user functionallity in the esc so some actions are not possible (i.e) formating a card? And if so how? Thanks Sean