On Fri, May 15, 2020 at 4:07 PM Michael Nolan <mtnolan2640 at gmail.com> wrote: > s <- 0 > > do i = 0 to 7 > > s <- s (XOR) RS[i%8 + 7] we note that in V3.0B this was s <- s / RS[I%8 + 7] - divide and modulo rather than XOR and multiply. l.