Currently in closed setups when we mouse over the roles, we don't see what they do. Normally everyone doesn't give a since everyone knows what the vanilla roles do, but this becomes problematic if we attempt to do a closed setup with custom roles. Letting us see what custom roles do when moused over would be one step closer to being accepted by the majority of people who play said roles, since they would be able to look up what they do and not have to play blind.