{\rtf1\ansi\ansicpg1252\cocoartf1347\cocoasubrtf570 {\fonttbl\f0\fswiss\fcharset0 Helvetica;\f1\fnil\fcharset0 Calibri;} {\colortbl;\red255\green255\blue255;\red0\green0\blue233;} \margl1440\margr1440\vieww10800\viewh8400\viewkind0 \pard\tx720\tx1440\tx2160\tx2880\tx3600\tx4320\tx5040\tx5760\tx6480\tx7200\tx7920\tx8640\pardirnatural \f0\fs24 \cf0 John Mitchell\'92s presentation can be found here:\ \ \pard\pardeftab720 \f1\fs32 \cf2 \expnd0\expndtw0\kerning0 \ul \ulc2 http://spparks.sandia.gov/tutorial/html/index.html\ \ }