One of my player's asked me what happens if the number they choose for Lay on Hands is greater than the difference between the target's current and maximum HP. Will they will get refunded the difference to their pool?
I told them those points would be wasted, but just want to double check. Is that the correct ruling? Are there any major consequences to allowing the refund?
Instead, should I allow the player virtual knowledge of how much HP the target is missing for the purpose of the number selection?