Don't forget the engine noise and vibration simulation. (In Australia, sometimes people leave cars running to cool them down, and sometimes with children still strapped in. Leaving the children is illegal. Without forward movement, the air conditioner lacks capacity, and the temperature rises considerably.) --=20 James Cameron http://quozl.linux.org.au/ --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .