I've been using CVCX simming RPC with different numbers of indices etc. (mostly for single deck). When I ran sims with 1/2 deck precision and 1/4 deck precision to compare how much efficiency is lost using 1/2 instead of the recommended 1/4 deck precision for single deck... I get a lower score using 1/4 deck precision. My guess is since RPC indices in PBAAB are calculated by dividing the RC by 1/2 decks remaining for TC conversion, applying the 1/4 deck precision is not as effective. So, is it better to use LESS precision (1/2 deck) when using RPC? Another reason I have to ask is because in PBJAAB and the blue supplement Revere clearly shows calculating TC when one deck remains with 1/4 deck precision. Is this a mistake in his publications? Hope this makes sense.

Thanks!