> Intuitively, we only mask if the current value of the online network is outside of the trust region and the sign of the TD-error points away from the trust re

> Intuitively, we only mask if the current value of the online network is outside of the trust region and the sign of the TD-error points away from the trust region. Seems like this is where most of the improvement comes from. Anyone have an analogy to help explain why this works?