x Contents
9.2 Animation ........................................................................................283
9.2.1 Purpose of Animation .................................................... 283
9.2.2 Difculties with Animation ..........................................286
9.2.3 Components ..................................................................... 286
9.2.4 How to Animate ..............................................................289
9.3 Software ........................................................................................... 292
9.3.1 DES Software History ....................................................292
9.3.2 DES Software Future ...................................................... 294
9.3.3 Specia