Shame about python.com... Doesn't look respectable at all. :^( Nick -- #include<stdio.h> /* SigMask 0.3 (sig.c) 19990429 PUBLIC DOMAIN "Compile Me" */ int main(c,v)char *v;{return !c?putchar(*v-1)&&main(0,v+ /* Tweaks welcomed. */ 1):main(0,"Ojdl!Wbshjti!=obwAqbusjpu/ofu?\v\1");} /* build: cc -o sig sig.c */