I just saw this: S49 RHANOI:$+ $:1 2 3$1 R$-$-$-$*[$+] $:$1$2$3$4 R$-$-$- $@$1$2$3 R$-$-$-@$* $:$>49 $1$3$2$4 R$-$-$-$* $:$>49 $2$3$1$4[Move Top Disk Of Peg $1 To Peg $3] R$-$-$-$* $:$3$2$1@$4 and it struck me how many odd hacks I've added to my zmailer, and how un-sendmail-like it has all been. Thanks, Matti! --Arnt