Took me a couple of seconds too, and I used to program the 6510 CPU...
shoulda' gotten it sooner. /ubbthreads/images/graemlins/wink.gif /ubbthreads/images/graemlins/smile.gif /ubbthreads/images/graemlins/grin.gif /ubbthreads/images/graemlins/smile.gif /ubbthreads/images/graemlins/wink.gif