Okay looking over some Force powers and I am not sure which ones use Discipline to activate?  As for Heal/Harm, I can understand the Heal aspect you just roll the Force die, because the person receiving the heal wants to take it.  But as for the Harm aspect, do you roll Discipline to see if you "hit" with the ability?  I take this from the "Move" ability and how you use Discipline to hit with that power.  Have the same question for Protect/Unleash and attacking with Force Lightning, take it that