Need some guinea pigs for a rule-based DRC <<PROTOTYPE>>

@JeffYoung it great to see new rule-based DRC. Way back we discussed BGA escape routing. I am not clear on this in the new rule-based system. Is it possible to have an area around a BGA with one set of rules, and then another set outside that area? For instance, traces at 3/3 under a BGA, then 3/5 outside the BGA area.