int main(char file, int confnro, int replyto) {
  // file is the filename to be edited
  // confnro is the number of conference where this message will be saved
  // replyto is the number of message to which this is a reply

  // next while is for dos/nt/os2 only!
  while (pos("/",file)) file=sprintf("%s\\%s",copy(file,1,pos("/",file)-1),copy(file,pos("/",file)+1,120));

  if (bv_com) return(1);        // remote caller editor...
  else
    system(sprintf("emacs %s",file),0);         // local user editor
  return(0); // 0=ask, 1=cancel, 2=save
}