1.00.06 (7-10-2006) Arm/Leg move to front when dragged. Changed the initial help text. 1.00.05 (7-10-2006) Added highlights for draggable limbs. 1.00.04 (7-6-2006) Increased speed for electrons when discharging. Added improved about dialog, including license info. Removed mirror from background image. Moved doorknob up (away from foot) Bugfix: detect and remove some paricles that escape the foot. 1.00.01 (7-4-2006) Rewrote using piccolo and Jade. Improved arm and foot graphics. Added improved carpet image. Added background & door image. Added phet logo. Added pause/play/step. Rewrote physics to ensure particles stay in the body. Spark only appears when electrons start departing. Particles move to the finger through the body using a force model (no shortcuts).