I've heard there are text files that are emailable then if run on a pc actually do things. I.e. a Ascii only file thats legally executable, this is probably a distortion of a similiar story. I have studied the x86 op codes to see if you can actually get much done with an Ascii file. But of course no email programs I know of have a method to autoexecute a received email. -- Bill Broadley Broadley@math.ucdavis.edu UCD Math Sys-Admin Linux is great. http://ucdmath.ucdavis.edu/~broadley PGP-ok