Since Dianthus is fixing the hole in Rings - which I guess I found by accident, then at least we can try to plug all holes and make it less likely that people fall to temptation.
Mapstat should be good - quicker than counting and guessing yourself, like some of you guys do...
Edit:
Version 2.9.0 of CRp is out. Several things have been added, so it should be worth a looksie