I have updated the proposal to include ``__tagValues``, as this is used by my matching proposal and I had forgotten it. I have also included Walter Bright's carry flag optimization for removing the tag. Current: https://gist.github.com/rikkimax/35b5673554e8d15fc3710082953989fb/f52a7adbd30198e4bcda1c90db19ee369f9593a0