The Stork said:
Is there not an ill18 for RVP using 1/2 count. It is not necessary to learn all those index numbers anymore in modern blackjack only done by those never playing! I am slowly understanding why you do Zen? It is cut and clear and available in the bookshop inclusive index numbers...lol
You may keep your 1/2DTC, switch to RPC count, and use 1D HiLo indices. Go and sin no more, my son. zg