On 2/14/06, Scott Schultz <scott at cjhunter.com> wrote: > Her lineage block, similarly, is in the form of a downward-pointing > arrow-head or triangle, entirely self-contained, with no lines either > entering or emerging, as if her maternal and paternal ancestor had appeared > from nowhere at all, begotten her, and vanished. ObSF: Time travel. Heinlein's "All You Zombies," or David Gerrold's "The Man Who Folded Himself." >Secondly, Sethra's lineage block shows that she has no parents and (I >presume) no offspring. Max Wilson -- Be pretty if you are, Be witty if you can, But be cheerful if it kills you.