This reminds me of something I once did with Poe's "The Raven": http://img135.imageshack.us/img135/3741/weightedundirectedraven.png http://img135.imageshack.us

This reminds me of something I once did with Poe's "The Raven": http://img135.imageshack.us/img135/3741/weightedundirectedraven.png http://img135.imageshack.us/img135/3741/weightedundirectedra... http://img193.imageshack.us/img193/5436/directedraven.png http://img193.imageshack.us/img193/5436/directedraven.png